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Grellet A, Mila H. Endoparasitic Diseases in Breeding Kennels: A Frequent and Complex Problem Requiring a Holistic Approach. Animals (Basel) 2024; 14:2357. [PMID: 39199890 PMCID: PMC11350786 DOI: 10.3390/ani14162357] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/08/2024] [Revised: 07/30/2024] [Accepted: 08/10/2024] [Indexed: 09/01/2024] Open
Abstract
Parasitic infestations in dogs are frequent, particularly in breeding kennels, being a cause of suffering in animals and economic loss for breeders. In breeding bitches, some parasites may cause abortion, and in puppies they may be responsible for neonatal mortality, weaning diarrhea, or neurological clinical signs. This review aims to investigate the factors of predisposition, diagnostics, and control in relation to the most frequent parasitic diseases in breeding kennels. It highlights that the control of parasitic diseases in dogs at the population level is complex. A holistic multidisciplinary and pluritechnical approach is thus needed to deal with endoparasitoses.
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Affiliation(s)
| | - Hanna Mila
- NeoCare, Reproduction, ENVT, Université de Toulouse, 31300 Toulouse, France;
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Sinkko H, Lehtimäki J, Lohi H, Ruokolainen L, Hielm-Björkman A. Distinct healthy and atopic canine gut microbiota is influenced by diet and antibiotics. ROYAL SOCIETY OPEN SCIENCE 2023; 10:221104. [PMID: 37122947 PMCID: PMC10130713 DOI: 10.1098/rsos.221104] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Figures] [Subscribe] [Scholar Register] [Received: 08/26/2022] [Accepted: 03/28/2023] [Indexed: 05/03/2023]
Abstract
The rising trend in non-communicable chronic inflammatory diseases coincides with changes in Western lifestyle. While changes in the human microbiota may play a central role in the development of chronic diseases, estimating the contribution of associated lifestyle factors remains challenging. We studied the influence of lifestyle-diet, antibiotic use, and residential environment with housing and family-on the gut microbiota of healthy and owner-reported atopic pet dogs, searching for associations between the lifestyle factors, atopy and microbiota. The results showed that atopic and healthy dogs had contrasting gut microbial composition. The gut microbiota also differed between two breeds, Labrador Retriever and Finnish Lapphund, selected for our study. Among all lifestyle factors studied, diet was most significantly associated with gut microbiota but only weakly with atopic symptoms. Thus, diet- and atopy-associated changes in the microbiota were not interrelated. Instead, the severity of symptoms was positively associated with the usage of antibiotics, which in turn was associated with the microbiota composition. Urban lifestyle was significantly associated with the increased prevalence of allergies but not with the gut microbiota. Our results from pet dogs supported previous evidence from humans, demonstrating that antibiotics, gut microbiota and atopic manifestation are interrelated. This congruence suggests that canine atopy might be a promising model for understanding the aetiology of human allergy.
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Affiliation(s)
- Hanna Sinkko
- Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland
- Department of Bacteriology and Immunology, Human Microbiome Research (HUMI), University of Helsinki, Helsinki, Finland
| | - Jenni Lehtimäki
- Environmental Policy Centre, Finnish Environment Institute, 00790 Helsinki, Finland
| | - Hannes Lohi
- Department of Medical and Clinical Genetics and Department of Veterinary Biosciences, University of Helsinki, Helsinki, Finland
- Folkhälsan Research Center, Helsinki, Finland
| | - Lasse Ruokolainen
- Faculty of Biological and Environmental Sciences, University of Helsinki, Helsinki, Finland
| | - Anna Hielm-Björkman
- Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland
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Pedrinelli V, Teixeira FA, Queiroz MR, Brunetto MA. Environmental impact of diets for dogs and cats. Sci Rep 2022; 12:18510. [PMID: 36396966 PMCID: PMC9672041 DOI: 10.1038/s41598-022-22631-0] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2022] [Accepted: 10/18/2022] [Indexed: 11/18/2022] Open
Abstract
Food production is responsible for almost one-quarter of the environmental impact and, therefore, its importance regarding sustainability should not be overlooked. The companion animal population is increasing, and an important part of pet food is composed of ingredients that have a high environmental impact. This study aimed to evaluate the impact of dry, wet, and homemade pet diets on greenhouse gas emission, land use, acidifying emission, eutrophying emissions, freshwater withdrawals, and stress-weighted water use. The wet diets were responsible for the highest impact, and dry diets were the type of diet that least impacted the environment, with a positive correlation between the metabolizable energy provided by animal ingredients and the environmental impact. It is necessary to consider the environmental impact of pet food since it is significant, and the population of pets tends to increase.
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Affiliation(s)
- Vivian Pedrinelli
- grid.11899.380000 0004 1937 0722School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Fabio A. Teixeira
- grid.11899.380000 0004 1937 0722School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Mariana R. Queiroz
- grid.11899.380000 0004 1937 0722School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
| | - Marcio A. Brunetto
- grid.11899.380000 0004 1937 0722School of Veterinary Medicine and Animal Science, University of Sao Paulo, Sao Paulo, Brazil
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Morgan G, Williams N, Schmidt V, Cookson D, Symington C, Pinchbeck G. A Dog's Dinner: Factors affecting food choice and feeding practices for UK dog owners feeding raw meat-based or conventional cooked diets. Prev Vet Med 2022; 208:105741. [PMID: 35994979 DOI: 10.1016/j.prevetmed.2022.105741] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/21/2022] [Revised: 08/04/2022] [Accepted: 08/07/2022] [Indexed: 01/15/2023]
Abstract
INTRODUCTION Food selection is an area of dog ownership where owners have direct control over their pet's wellbeing. While commercial cooked complete foods remain the majority component of many dog diets, there is increasing interest in alternative options including natural and raw ingredients. This study aimed to provide further data regarding feeding practices and diet choice for UK dog owners with a focus on raw meat diets. METHODS An online survey available to all UK dog owners and advertised through sources including social media and at Crufts was conducted from February to March 2020. Feeding practices and diet choice were assessed, and owners were categorised as either feeding a raw meat diet (RMD) or non-raw diet (NRMD) based on their responses. Descriptive, univariable and multivariable data analyses were undertaken to determine dog and owner factors associated with feeding RMD, and thematic analysis was undertaken on free-text responses. RESULTS A total of 1831 owners completed the survey (915 RMD, 916 NRMD) detailing information for 3212 dogs (1754 RMD, 1458 NRMD). Dog breed (German Shepherd), Border Collie, Crossbreed (p < 0.001), entire neuter status (p < 0.001) and younger age (p 0.022) were associated with RMD feeding. RMD-feeding owners were likely to own > 1 dog (p < 0.001). RMD-feeding owners were more likely to cite a 'more natural' diet as a reason for their diet choice, and less likely to cite 'advice from a veterinary professional' compared to those who fed NRMD (p < 0.001). They were more likely to seek dietary advice from social media, friends/family and breeders rather than a veterinary surgeon/nurse (p < 0.001). RMD-feeding owners perceived their diet choice to provide a wide range of health benefits, including for coat health, oral hygiene, general digestive system health, anal sac clearance, mobility, performance and behaviour, and perceived NRMD as a health risk for most of these health factors (p < 0.001). NRMD-feeding owners perceived RMD to be a risk for bone splinters and foreign bodies (p < 0.001). RMD-feeding owners did not perceive diet to be a risk to their dog, themselves or in-contact dogs or people. In contrast, NRMD-feeding owners perceived the opposite (p < 0.001). CONCLUSIONS Factors affecting dog food selection are multifactorial and complex, with owners who feed RMD and those who feed NRMD having differing views. Further research regarding benefits and risks of different diets is required, however it remains vital that communication regarding the public health risks of RMD is seen as credible to owners and disseminated in a way that reaches the desired audience.
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Affiliation(s)
- Genever Morgan
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom.
| | - Nicola Williams
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom
| | - Vanessa Schmidt
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom
| | - Daisy Cookson
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom
| | - Carrie Symington
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom
| | - Gina Pinchbeck
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool Leahurst Campus, Leahurst Main Building, Chester High Road, Neston, Wirral CH64 7TE, United Kingdom
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Dodd S, Khosa D, Dewey C, Verbrugghe A. Owner perception of health of North American dogs fed meat- or plant-based diets. Res Vet Sci 2022; 149:36-46. [PMID: 35717887 DOI: 10.1016/j.rvsc.2022.06.002] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/04/2021] [Revised: 12/21/2021] [Accepted: 06/06/2022] [Indexed: 11/26/2022]
Abstract
BACKGROUND Some dog owners elect to feed their dog a plant-based food either as part of or for their entire dietary intake. Being omnivores or facultative carnivores, a strictly plant-based diet is not the natural type of food dogs evolved to consume, leaving some question as to whether this feeding management strategy is safe and healthy for dogs. OBJECTIVES This study surveyed owner perceptions of health and wellbeing of dogs and compared between those fed meat-based and plant-based diets. METHODS A web-based questionnaire was distributed to pet owners to collect data on dog characteristics, husbandry, health and wellbeing. Univariate comparisons between diet groups was made by chi square analyses or Kaplan-Meier tests as appropriate, with a significance cut-off value of 0.05. Multivariate models were negative binomial and logistic regression for count and categorical data, respectively. RESULTS Owners feeding plant-based diets to their dog reported fewer health disorders, specifically with respect to ocular or gastrointestinal and hepatic disorders. Dog longevity was reported to be greater for dogs fed plant-based diets. Owners feeding plant-based diets to their dogs relied less on veterinary associates for nutrition information, versus dog owners feeding meat-based diets. CONCLUSIONS Dog owners feeding a plant-based diet did not perceive adverse health effects in their dogs. The results might suggest an association between feeding a plant-based diet and perceived health and longevity, however inherent bias and limitations associated with surveys of owner perception must be considered, and objective research is required to determine if plant-based diets truly affect canine health.
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Affiliation(s)
- Sarah Dodd
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, Ontario, N1G 2W1, Canada; Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, Ontario, N1G 2W1, Canada
| | - Deep Khosa
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, Ontario, N1G 2W1, Canada
| | - Cate Dewey
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, Ontario, N1G 2W1, Canada
| | - Adronie Verbrugghe
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, 50 Stone Road E, Guelph, Ontario, N1G 2W1, Canada.
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Dead or Alive? A Review of Perinatal Factors That Determine Canine Neonatal Viability. Animals (Basel) 2022; 12:ani12111402. [PMID: 35681866 PMCID: PMC9179255 DOI: 10.3390/ani12111402] [Citation(s) in RCA: 5] [Impact Index Per Article: 2.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/01/2022] [Revised: 05/25/2022] [Accepted: 05/27/2022] [Indexed: 02/04/2023] Open
Abstract
Simple Summary The article summarizes the current knowledge on factors related to pregnancy, parturition, and newborns that affect the health status of a puppy and determine its chances for survival and development. The detailed information is provided in terms of breed predispositions, objectives of pregnancy monitoring, potential sources of complications, and veterinary advances in care and treatment of perinatal conditions. Successful pregnancy outcomes still pose challenges in veterinary neonatology; thus, publications presenting the current state of knowledge in this field are in demand. Abstract The perinatal period has a critical impact on viability of the newborns. The variety of factors that can potentially affect the health of a litter during pregnancy, birth, and the first weeks of life requires proper attention from both the breeder and the veterinarian. The health status of puppies can be influenced by various maternal factors, including breed characteristics, anatomy, quality of nutrition, delivery assistance, neonatal care, and environmental or infectious agents encountered during pregnancy. Regular examinations and pregnancy monitoring are key tools for early detection of signals that can indicate disorders even before clinical signs occur. Early detection significantly increases the chances of puppies’ survival and proper development. The purpose of the review was to summarize and discuss the complex interactions between all elements that, throughout pregnancy and the first days of life, have a tangible impact on the subsequent fate of the offspring. Many of these components continue to pose challenges in veterinary neonatology; thus, publications presenting the current state of knowledge in this field are in demand.
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Forrest R, Awawdeh L, Esam F, Pearson M, Waran N. Potential Owner-Related Risk Factors That May Contribute to Obesity in Companion Dogs in Aotearoa New Zealand. Animals (Basel) 2022; 12:ani12030267. [PMID: 35158591 PMCID: PMC8833804 DOI: 10.3390/ani12030267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/09/2021] [Revised: 01/12/2022] [Accepted: 01/17/2022] [Indexed: 12/17/2022] Open
Abstract
Approximately a third of all Aotearoa New Zealand (NZ) households include a dog, with 28% of these dogs being overweight or obese, conditions that are associated with many serious health issues. Therefore, healthy weight interventions that focus on the owner’s role are of great importance to companion animal welfare in NZ. Accordingly, the present study explores the feeding practices associated with NZ dogs and identifies potential owner-related risk factors contributing to these animals being overweight or obese. The current study used data collected from a survey conducted online in 2019 between January and March of NZ residents over 18. Along with demographic questions, the respondents were asked questions regarding their dog’s body condition and diet questions related to the body. Nearly a quarter (26%, n = 609) of the survey participants (n = 2358) owned at least one dog. The current study reported that increasing age range, household income and the number of children increased the likelihood of having a dog while increasing qualification level and living in a town/city decreased the likelihood. The majority of the respondents fed their dog(s) treats (59%) and 85% fed them specialised food bought from a pet shop, veterinary clinic and/or different online sources. Just over a third of the participant (39%) reported that they fed their dog(s) biscuits from the supermarket, 36% fed their dog(s) raw meat, and 34% of respondents fee their dog(s) table scraps/human food. These results suggest that many dog owners feed their dog(s) various food types, making it a challenging task to determine the exact amount required from each type in order not to exceed caloric intake. Disagreement regarding the correct body condition were reported among twenty per cent of the respondents. This finding indicates a knowledge gap among the NZ dog-owning population that may negatively affect their dogs’ welfare and wellbeing. Future research into pro-equity approaches to address these issues is needed so that dogs in NZ can live not only a good life but also their best life.
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Affiliation(s)
- Rachel Forrest
- Eastern Institute of Technology, Hawke’s Bay, 501 Gloucester Street, Taradale, Napier 4112, New Zealand; (M.P.); (N.W.)
- Correspondence: (R.F.); (L.A.); Tel.: +64-6974-8000 (R.F. & L.A.)
| | - Leena Awawdeh
- Eastern Institute of Technology, Hawke’s Bay, 501 Gloucester Street, Taradale, Napier 4112, New Zealand; (M.P.); (N.W.)
- Correspondence: (R.F.); (L.A.); Tel.: +64-6974-8000 (R.F. & L.A.)
| | - Fiona Esam
- Companion Animals New Zealand, Wellington 6141, New Zealand;
| | - Maria Pearson
- Eastern Institute of Technology, Hawke’s Bay, 501 Gloucester Street, Taradale, Napier 4112, New Zealand; (M.P.); (N.W.)
| | - Natalie Waran
- Eastern Institute of Technology, Hawke’s Bay, 501 Gloucester Street, Taradale, Napier 4112, New Zealand; (M.P.); (N.W.)
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Abstract
Veterinarians are faced with the challenge of understanding and discussing the wide array of commercial pet foods with their clients. To promote these discussions, a pet food processing categorization system is applied to define familiar heat processed dry and can pet foods as ultra-processed commercial diets (UPCD) and other less processed diets as minimally processed commercial diets. A review of the FDA pet food recalls on commercial diets are used to discuss well-known health risks, such as nutritional imbalances, bacterial pathogens, aflatoxin, and toxic contaminations. A less-known concern of advanced glycation end products found in UPCDs is presented.
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Kamleh MK, Khosa DK, Dewey CE, Verbrugghe A, Stone EA. Ontario Veterinary College First-Year Veterinary Students' Perceptions of Companion Animal Nutrition and Their Own Nutrition: Implications for a Veterinary Nutrition Curriculum. JOURNAL OF VETERINARY MEDICAL EDUCATION 2021; 48:71-83. [PMID: 32412363 DOI: 10.3138/jvme.0918-113r1] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 06/11/2023]
Abstract
Extant research shows veterinarians face increasing challenges in discussing nutrition with clients despite receiving professional nutrition education in the veterinary medical curriculum. This article's aim is to elicit student veterinarians' baseline nutrition-related perceptions and nutrition information-seeking behaviors at the time of entering veterinary school. Participants were newly enrolled veterinary students at the Ontario Veterinary College (n = 120). Focus group discussions (n = 19) informed the design of an online questionnaire capturing students' demographics and perceptions of their own and their pets' nutrition. Students reported being influenced by individual factors (e.g., time), social networks (e.g., family), and surrounding environment (e.g., cost, contradictory media messages). Overall, 58% of students considered themselves knowledgeable about pet nutrition when commencing veterinary school, with 71% prioritizing their pets' diets as much as their own. Students' confidence in finding pet nutrition information was correlated with perceived accessibility (r = .76, p = .001) and perceived quantity of information available on pet nutrition (r = .83, p = .001), but not quality of information (r = .13, p = .03). In general, students relied on and trusted veterinarians for nutrition advice. However, 94% of students mistrusted pet food companies' motivations. Our data support that students entering veterinary school have their own perceptions on pet nutrition that impact nutrition education, suggesting this as an important consideration in the design and delivery of a veterinary nutrition curriculum. Veterinary medical faculty should be encouraged to discuss baseline nutrition information and address any misconceptions to prepare students for future consultations with clients.
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A Survey among Dog and Cat Owners on Pet Food Storage and Preservation in the Households. Animals (Basel) 2021; 11:ani11020273. [PMID: 33494534 PMCID: PMC7911149 DOI: 10.3390/ani11020273] [Citation(s) in RCA: 7] [Impact Index Per Article: 2.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/30/2020] [Revised: 01/18/2021] [Accepted: 01/19/2021] [Indexed: 11/17/2022] Open
Abstract
BACKGROUND Pet food storage plays a crucial role in maintaining the nutritional and sensory properties of purchased products over time. METHODS An online survey was developed to collect data regarding owners' storage habits for both commercial and home-made diets. RESULTS The questionnaire was completed by 1545 dog owners and 676 cat owners. Pet and owner age played roles in the choice of the type of diet (commercial vs. home-cooked vs. raw meat-based) adopted. Kibble feeders (75.7%) usually bought one (50.1%) or two (24.6%) packages at a time, and most pets (64.4%) took a minimum four weeks to consume an entire bag. Almost half of the owners (43.5%) used a container to store pet food (plastic bins for 79.5%). Pet food was commonly stored in the kitchen (45.1%) and not exposed to direct light (94.5%); 23.6% of the kibble feeders said it might be exposed to high temperatures. Most commercial pet food feeders (67.3%) considered preservatives a potential health risk for pets. Among homemade diet feeders, 38.6% stored fish oil at room temperature. CONCLUSIONS Pet owners should be educated in proper food storage management when receiving feeding instructions from veterinarians. More comprehensive information on the nature and importance of additives in pet food should be promoted by manufacturers.
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Thomas M, Feng Y. Risk of Foodborne Illness from Pet Food: Assessing Pet Owners' Knowledge, Behavior, and Risk Perception. J Food Prot 2020; 83:1998-2007. [PMID: 32609832 DOI: 10.4315/jfp-20-108] [Citation(s) in RCA: 16] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/20/2020] [Revised: 06/30/2020] [Accepted: 07/01/2020] [Indexed: 12/27/2022]
Abstract
Pet food has been identified as a source of pathogenic bacteria, including Salmonella and Escherichia coli. A recent outbreak linked to Salmonella -contaminated pet treats infected over 150 people in the United States. The mechanism by which contaminated pet food leads to human illness has not been explicated. Pet owners' food safety knowledge and their pet food handling practices have not been reported. This study evaluated pet owners' food safety knowledge and pet-food handling practices through an online consumer survey. The survey consists of 62 questions and assesses (1) owners' food safety knowledge and pet-food handling practices; (2) owners' interaction with pets; (3) owners' risk perception related to their own health, their children's health, and their pets' health. The survey was pilot-tested among 59 pet owners before distribution to a national consumer panel, managed by Qualtrics XM. All participants (n=1,040) were dog and/or cat owners in the United States. Almost all pet owners interacted with their pets (93%) and most cuddled, allowed their pets to lick them, and slept with their pets. Less than one-third of pet owners washed their hands with soap after interacting with their pets. Over half (58%) the owners reported washing their hands after feeding their pets. Most pet owners fed their pets dry pet food and dry pet treats. Some fed their pets raw meat or raw animal product (RAP) diets because they believed these diets to be beneficial to their pet's overall health. Many owners (78%) were unaware of pet food recalls or outbreaks associated with foodborne pathogens. Less than 25% considered dry pet foods and treats as a potential source of foodborne pathogens. The findings of this study indicated the need for consumer education about pet food handling. The data collected can assist in developing more accurate risk assessment models and consumer education related to pet food handling.
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Affiliation(s)
| | - Yaohua Feng
- Purdue University Assistant Professor Food Science 745 Agriculture Mall Dr. UNITED STATES West Lafayette In 47907 +15305742267
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12
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Dodd S, Cave N, Abood S, Shoveller AK, Adolphe J, Verbrugghe A. An observational study of pet feeding practices and how these have changed between 2008 and 2018. Vet Rec 2020; 186:643. [PMID: 32554799 DOI: 10.1136/vr.105828] [Citation(s) in RCA: 32] [Impact Index Per Article: 8.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/20/2019] [Revised: 03/31/2020] [Accepted: 04/17/2020] [Indexed: 11/03/2022]
Abstract
BACKGROUND Pet owners have many feeding options, some may be considered unconventional by veterinary practitioners. Provision of appropriate nutrition is a basic requirement, with adverse health outcomes possible when a pet diet is inadequate. OBJECTIVE To capture dog and cat feeding practices, with a special focus on countries with large English-speaking populations, and to compare with data published over the previous 10 years. METHODS An electronic questionnaire was provided for dog and cat owners online. Responses were analysed using descriptive statistics, and comparisons made with data from nine peer-reviewed articles published over the previous 10 years. RESULTS Responses from 3673 English-speaking dog and cat owners in Australia, Canada, New Zealand, the UK and the USA were included. In previous publications, conventional (commercial, heat-processed) products were the predominant method of feeding. In recent publications, feeding unconventional (raw, homemade, vegetarian) diets appeared more prevalent. In the present study, most (79 per cent dogs, 90 per cent cats) pets were offered conventional food. However a few (13 per cent dogs, 32 per cent cats) pets were fed conventional foods exclusively. Many pets were offered homemade (64 per cent dogs, 46 per cent cats) and/or raw (66 per cent dogs, 53 per cent cats) foods. Different feeding practices were associated with geographical location. CONCLUSION As an increased risk of nutrient insufficiency and associated conditions have been attributed to unconventional feeding practices, veterinarians must be aware of pet feeding trends and educate clients about the nutritional needs of companion animals.
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Affiliation(s)
- Sarah Dodd
- Department of Clinical Studies, University of Guelph Ontario Veterinary College, Guelph, Ontario, Canada
| | - Nick Cave
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Sarah Abood
- Department of Clinical Studies, University of Guelph Ontario Veterinary College, Guelph, Ontario, Canada
| | - Anna-Kate Shoveller
- Department of Animal Biosciences, University of Guelph Ontario Agricultural College, Guelph, Ontario, Canada
| | | | - Adronie Verbrugghe
- Department of Clinical Studies, University of Guelph Ontario Veterinary College, Guelph, Ontario, Canada
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Hall G, Breheny C, Khan Z, Schwarz T, Mellanby RJ. Severe nutritional deficiencies and osteopenia in a dog fed a homemade raw diet. VETERINARY RECORD CASE REPORTS 2020. [DOI: 10.1136/vetreccr-2019-001038] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/17/2022]
Affiliation(s)
- Georgina Hall
- The Royal Dick School of Veterinary StudiesUniversity of EdinburghEaster BushUK
| | - Craig Breheny
- The Royal Dick School of Veterinary StudiesUniversity of EdinburghEaster BushUK
| | - Zohra Khan
- The Royal Dick School of Veterinary StudiesUniversity of EdinburghEaster BushUK
| | - Tobias Schwarz
- The Royal Dick School of Veterinary StudiesUniversity of EdinburghEaster BushUK
| | - Richard J Mellanby
- The Royal Dick School of Veterinary StudiesUniversity of EdinburghEaster BushUK
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Oba PM, Utterback PL, Parsons CM, Swanson KS. True nutrient and amino acid digestibility of dog foods made with human-grade ingredients using the precision-fed cecectomized rooster assay. Transl Anim Sci 2019; 4:442-451. [PMID: 32705002 PMCID: PMC6994059 DOI: 10.1093/tas/txz175] [Citation(s) in RCA: 6] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2019] [Accepted: 11/20/2019] [Indexed: 11/30/2022] Open
Abstract
For a pet diet to be labeled as human-grade, every ingredient and the finished food must be stored, handled, processed, and transported according to the current good manufacturing practices for human edible foods. Human-grade dog foods are now available and increasing in popularity, but little research has been conducted to test the digestibility of these foods. For this reason, the objective of this experiment was to determine the true nutrient and amino acid (AA) digestibilities of dog foods formulated with human-grade ingredients using the precision-fed cecectomized rooster assay. Six commercial dog foods were tested, including the Beef & Russet Potato (BRP), Chicken & White Rice (CWR), Fish & Sweet Potato (FSP), Lamb & Brown Rice (LBR), Turkey & Whole Wheat Macaroni (TWM), and Venison & Squash (VSR) formulas provided by Just Food For Dogs LLC (Irvine, CA). Before analysis, all foods were lyophilized and ground. A precision-fed rooster assay using cecectomized roosters was conducted to determine the true nutrient digestibility and standardized AA digestibilities of the foods tested. Conventional roosters were used to determine the nitrogen-corrected true metabolizable energy (TMEn) of the foods. All animal procedures were approved by the University of Illinois Institutional Animal Care and Use Committee prior to experimentation. The substrates and rooster excreta were analyzed for macronutrient and AA composition. All data were analyzed using the Mixed Models procedure of SAS (version 9.4; SAS Institute, Cary, NC). In general, all foods tested were highly digestible. Dry matter digestibility was similar among CWR, LBR, and TWR foods, and greater (P < 0.0001) than that of FSP and VSR foods. Organic matter digestibility was highest (P = 0.0002) for CWR and lowest (P = 0.0002) for VSR. For the majority of indispensable AA, digestibilities were greater than 85%, with some being greater than 90%. TMEn was higher (P < 0.0001) for BRP than the other foods, which were similar to one another. Also, TMEn values were much higher than what would be estimated by using modified Atwater factors and often above the predictive equations for metabolizable energy (ME) recommended by the National Research Council or by using Atwater factors. Although statistical differences were observed among foods, they all performed well and the foods tested had very high AA digestibilities. Additionally, the TMEn data suggest that existing methods and equations for ME prediction underestimate the energy content of the foods tested.
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Affiliation(s)
- Patrícia M Oba
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Pamela L Utterback
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Carl M Parsons
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL
| | - Kelly S Swanson
- Department of Animal Sciences, University of Illinois at Urbana-Champaign, Urbana, IL.,Division of Nutritional Sciences, University of Illinois at Urbana-Champaign, Urbana, IL.,Department of Veterinary Clinical Medicine, University of Illinois at Urbana-Champaign, Urbana, IL
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15
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Anturaniemi J, Barrouin-Melo SM, Zaldivar-López S, Sinkko H, Hielm-Björkman A. Owners' perception of acquiring infections through raw pet food: a comprehensive internet-based survey. Vet Rec 2019; 185:658. [PMID: 31427409 PMCID: PMC6952838 DOI: 10.1136/vr.105122] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.6] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/23/2018] [Revised: 06/19/2019] [Accepted: 07/11/2019] [Indexed: 11/26/2022]
Abstract
There has been concerns related to the risk of bacterial contamination from raw pet food to humans, but research is still scarce. The purpose of this cross-sectional study was to use a worldwide internet survey-based data to evaluate the impact of raw pet foods on human health from the owners' experience. From 16 475 households, 0.2 per cent (n=39) reported having had a transmission of pathogen from the raw pet food to a human family member during the time that raw feeding had been used in the household. Only in three of those households the same pathogen that was found in the human sample was analysed and confirmed also in the raw pet food (0.02 per cent of all data). Moreover, 0.1 per cent (n=24) reported suspecting that a disease could have been transmitted to a human from the pet food. Feeding salmon and turkey, using more than 50 per cent of the diet as raw foods and preparing the raw food in the same place and utensils as the family foods all had negative association with infections. Having 2 to 6 year-old children living in the household was associated with more infections, although adults were the most frequently infected.
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Affiliation(s)
- Johanna Anturaniemi
- Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland
| | | | - Sara Zaldivar-López
- Genomics and Animal Breeding Group, Department of Genetics, University of Córdoba, Córdoba, Spain
| | - Hanna Sinkko
- Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland
| | - Anna Hielm-Björkman
- Department of Equine and Small Animal Medicine, University of Helsinki, Helsinki, Finland
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16
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Whitehead M. Raw feeding and medical science. Vet Rec 2019; 185:635. [DOI: 10.1136/vr.l6543] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
- Martin Whitehead
- Chipping Norton Veterinary Hospital; Banbury Road, Chipping Norton Oxon OX7 5SY
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17
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Rankovic A, Adolphe JL, Verbrugghe A. Role of carbohydrates in the health of dogs. J Am Vet Med Assoc 2019; 255:546-554. [PMID: 31429654 DOI: 10.2460/javma.255.5.546] [Citation(s) in RCA: 3] [Impact Index Per Article: 0.6] [Reference Citation Analysis] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/20/2022]
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18
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Morelli G, Bastianello S, Catellani P, Ricci R. Raw meat-based diets for dogs: survey of owners' motivations, attitudes and practices. BMC Vet Res 2019; 15:74. [PMID: 30832667 PMCID: PMC6399943 DOI: 10.1186/s12917-019-1824-x] [Citation(s) in RCA: 49] [Impact Index Per Article: 9.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/23/2018] [Accepted: 02/26/2019] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND The popularity of raw meat-based diets (RMBDs) for pets has been increasing in recent years even if the reputed health benefits are mainly anecdotal. A web-based survey was developed to better understand the motivations and habits of owners who decided to feed their dogs RMBDs. RESULTS The questionnaire was completed by 218 dog owners, 62 of whom were living with people whose immune system was impaired or weakened. Internet was the preferred source of information for more than half of the respondents, and feeding dogs a more natural and healthier diet was the main reason behind owners' interest in RMBDs. About 80% of the participants completely abandoned commercial pet food and showed marked distrust especially towards the lack of clarity on the ingredients used (n = 169). The vast majority of owners interviewed (94%) believed RMBDs to be absolutely safe for dogs, and shinier coat, muscle mass gain, and cleaner teeth were the principal improvements seen on their pets. Controlling the composition and quality of the ingredients provided to their animals was the main advantage of RMBDs for 57% of the owners, while the main disadvantages were related to the purchase of some components (38%) and the time required (22%) for the preparation of the diet. Only 8% of the respondents relied on veterinarians for RMBD formulation, and a wide variety of feeding regimens and combinations of ingredients was observed. CONCLUSIONS As revealed by this study, most owners are unaware of the risks posed by the feeding of RMBDs for both animal and human health, and they often rely on questionable sources for advice on pet nutrition. Owners see RMBDs as a more natural and healthier alternative to commercial pet food even if the actual benefits remain unproven. Consulting veterinarians for proper information and board-certified nutritionists for the formulation of complete and balanced RMBDs should be promoted.
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Affiliation(s)
- Giada Morelli
- Department of Animal Medicine, Production and Health, University of Padua, Viale dell'Università 16, 35020, Legnaro, PD, Italy.
| | - Sofia Bastianello
- Department of Animal Medicine, Production and Health, University of Padua, Viale dell'Università 16, 35020, Legnaro, PD, Italy
| | - Paolo Catellani
- Department of Animal Medicine, Production and Health, University of Padua, Viale dell'Università 16, 35020, Legnaro, PD, Italy
| | - Rebecca Ricci
- Department of Animal Medicine, Production and Health, University of Padua, Viale dell'Università 16, 35020, Legnaro, PD, Italy
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19
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Jones JL, Wang L, Ceric O, Nemser SM, Rotstein DS, Jurkovic DA, Rosa Y, Byrum B, Cui J, Zhang Y, Brown CA, Burnum AL, Sanchez S, Reimschuessel R. Whole genome sequencing confirms source of pathogens associated with bacterial foodborne illness in pets fed raw pet food. J Vet Diagn Invest 2019; 31:235-240. [PMID: 30663530 PMCID: PMC6838835 DOI: 10.1177/1040638718823046] [Citation(s) in RCA: 19] [Impact Index Per Article: 3.8] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 02/05/2023] Open
Abstract
Reports of raw meat pet food containing zoonotic foodborne bacteria, including Salmonella, Escherichia coli, and Listeria monocytogenes, are increasing. Contaminated raw pet food and biological waste from pets consuming those diets may pose a public health risk. The U.S. Food and Drug Administration Veterinary Laboratory Investigation and Response Network conducted 2 case investigations, involving 3 households with animal illnesses, which included medical record review, dietary and environmental exposure interviews, animal sample testing, and whole genome sequencing (WGS) of bacteria isolated from the pets and the raw pet food. For each case investigation, WGS with core genome multi-locus sequence typing analysis showed that the animal clinical isolates were closely related to one or more raw pet food bacterial isolates. WGS and genomic analysis of paired animal clinical and animal food isolates can confirm suspected outbreaks of animal foodborne illness.
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Affiliation(s)
| | | | | | | | | | | | | | | | | | - Yan Zhang
- Yan Zhang, Ohio Animal
Disease Diagnostic Laboratory, Ohio Department of Agriculture, 8995 East Main
Street, Building 6, Reynoldsburg, OH 43068.
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20
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Dodd SAS, Cave NJ, Adolphe JL, Shoveller AK, Verbrugghe A. Plant-based (vegan) diets for pets: A survey of pet owner attitudes and feeding practices. PLoS One 2019; 14:e0210806. [PMID: 30645644 PMCID: PMC6333351 DOI: 10.1371/journal.pone.0210806] [Citation(s) in RCA: 42] [Impact Index Per Article: 8.4] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/09/2018] [Accepted: 01/02/2019] [Indexed: 11/18/2022] Open
Abstract
People who avoid eating animals tend to share their homes with animal companions, and moral dilemma may arise when they are faced with feeding animal products to their omnivorous dogs and carnivorous cats. One option to alleviate this conflict is to feed pets a diet devoid of animal ingredients-a 'plant-based' or 'vegan' diet. The number of pet owners who avoid animal products, either in their own or in their pets' diet, is not currently known. The objective of this study was to estimate the number of meat-avoiding pet owners, identify concerns regarding conventional animal- and plant-based pet food, and estimate the number of pets fed a plant-based diet. A questionnaire was disseminated online to English-speaking pet owners (n = 3,673) to collect data regarding pet owner demographics, diet, pet type, pet diet, and concerns regarding pet foods. Results found that pet owners were more likely to be vegetarian (6.2%; 229/3,673) or vegan (5.8%; 212/3,673) than previously reported for members of the general population. With the exception of one dog owned by a vegetarian, vegans were the only pet owners who fed plant-based diets to their pets (1.6%; 59/3,673). Of the pet owners who did not currently feed plant-based diets but expressed interest in doing so, a large proportion (45%; 269/599) desired more information demonstrating the nutritional adequacy of plant-based diets. Amongst all pet owners, the concern most commonly reported regarding meat-based pet foods was for the welfare of farm animals (39%; 1,275/3,231). The most common concern regarding strictly plant-based pet foods was regarding the nutritional completeness of the diet (74%; 2,439/3,318). Amongst vegans, factors which predicted the feeding of plant-based diets to their pets were concern regarding the cost of plant-based diets, a lack of concern regarding plant-based diets being unnatural, and reporting no concern at all regarding plant-based diets for pets. Given these findings, further research is warranted to investigate plant-based nutrition for domestic dogs and cats.
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Affiliation(s)
- Sarah A. S. Dodd
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
| | - Nick J. Cave
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | | | - Anna K. Shoveller
- Department of Animal Biosciences, University of Guelph, Guelph, Ontario, Canada
| | - Adronie Verbrugghe
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario, Canada
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21
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Vandendriessche VL, Picavet P, Hesta M. First detailed nutritional survey in a referral companion animal population. J Anim Physiol Anim Nutr (Berl) 2017. [DOI: 10.1111/jpn.12621] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/29/2022]
Affiliation(s)
- V. L. Vandendriessche
- Laboratory of Nutrition; Faculty of Veterinary Medicine; Ghent University; Ghent Belgium
| | | | - M. Hesta
- Laboratory of Nutrition; Faculty of Veterinary Medicine; Ghent University; Ghent Belgium
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22
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Morgan SK, Willis S, Shepherd ML. Survey of owner motivations and veterinary input of owners feeding diets containing raw animal products. PeerJ 2017; 5:e3031. [PMID: 28265510 PMCID: PMC5337082 DOI: 10.7717/peerj.3031] [Citation(s) in RCA: 39] [Impact Index Per Article: 5.6] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/25/2016] [Accepted: 01/25/2017] [Indexed: 11/20/2022] Open
Abstract
Background The practice of feeding of diets containing raw animal products (RAP) to pets (dogs and cats) is discouraged by veterinary organizations and governmental public health organizations. Nevertheless, the practice of feeding RAP to pets is increasing in popularity. Pet owner motivations for feeding RAP diets to pets have not been explored and the benefits of RAP diets remain largely anecdotal. We hypothesized that pet owners feeding RAP diets would not rely on veterinary advice in choosing their pet’s diet. We also hypothesized that these owners would have lower levels of trust in veterinary advice with respect to nutrition relative to pet owners not feeding RAP. Methods An anonymous web-based survey was developed to identify pet owner motivations for feeding RAP diets, and to characterize the veterinarian-client relationships of individuals feeding RAP diets. Results There were 2,337 respondents and 2,171 completed surveys. Of survey respondents, 804 reported feeding RAP at the time of the survey. While 20% of pet owners feeding RAP relied on online resources to determine what or how much RAP to feed, only 9% reported consulting with a veterinarian in making decisions about feeding RAP. Pet owners feeding RAP reported lower levels of trust in veterinary advice both ‘in general’ and ‘with respect to nutrition’ than pet owners not feeding RAP. Most pet owners reported that a discussion regarding their pet’s nutrition does not occur at every veterinary appointment. Discussion Pet owners feeding a RAP diet have lower trust in veterinary advice than pet owners not feeding a RAP diet. Owners feeding RAP are more reliant on online resources than their own veterinarian in deciding what and how much RAP to feed. Pet owners perceive that nutrition is not discussed at most veterinary appointments. Therefore, there is room for improvement in the veterinarian-client communication with regards to nutrition.
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Affiliation(s)
- Stewart K Morgan
- Department of Large Animal Clinical Sciences/Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University (Virginia Tech) , Blacksburg , VA , United States
| | - Susan Willis
- Center for Survey Research, Virginia Polytechnic Institute and State University (Virginia Tech) , Blacksburg , VA , United States
| | - Megan L Shepherd
- Department of Large Animal Clinical Sciences/Virginia-Maryland College of Veterinary Medicine, Virginia Polytechnic Institute and State University (Virginia Tech) , Blacksburg , VA , United States
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23
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Marx FR, Machado GS, Pezzali JG, Marcolla CS, Kessler AM, Ahlstrøm Ø, Trevizan L. Raw beef bones as chewing items to reduce dental calculus in Beagle dogs. Aust Vet J 2016; 94:18-23. [PMID: 26814157 DOI: 10.1111/avj.12394] [Citation(s) in RCA: 17] [Impact Index Per Article: 2.1] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/11/2014] [Revised: 05/19/2015] [Accepted: 05/31/2015] [Indexed: 11/29/2022]
Abstract
OBJECTIVE Evaluate the effect of raw bovine cortical bone (CB) (medullary bone cross-sectioned) and marrow or epiphyseal 'spongy' bone (SB) as chew items to reduce dental calculus in adult dogs. METHODS Eight 3-year-old Beagle dogs were observed in two study periods. In the first study, the dogs each received a piece of bovine femur CB (122 ± 17 g) daily and in the second study, a piece of bovine femur SB (235 ± 27 g). The first study lasted 12 days and the second 20 days. Dental calculus was evaluated using image integration software. RESULTS At the start of the studies, dental calculus covered 42.0% and 38.6% of the dental arcade areas, respectively. In study one, the chewing reduced the established dental calculus area to 27.1% (35.5% reduction) after 3 days and after 12 days the dental calculus covering was reduced to 12.3% (70.6% reduction). In study two, the dental calculus covered 16.8% (56.5% reduction) after 3 days, 7.1% (81.6% reduction) after 12 days and 4.7% (87.8% reduction) after 20 days. The CB remained largely intact after 24 h, but SB was reduced to smaller pieces and in some cases totally consumed after 24 h. No complications such as tooth fractures, pieces of bone stuck between teeth or intestinal obstructions were observed during the studies. CONCLUSIONS Chewing raw bovine bones was an effective method of removing dental calculus in dogs. The SB bones removed dental calculus more efficiently in the short term.
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Affiliation(s)
- F R Marx
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil.
| | - G S Machado
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil
| | - J G Pezzali
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil
| | - C S Marcolla
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil
| | - A M Kessler
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil
| | - Ø Ahlstrøm
- Department of Animal and Aquacultural Sciences, Faculty of Veterinary Medicine and Biosciences, Norwegian University of Life Sciences, Ås, Norway
| | - L Trevizan
- Department of Animal Science, Federal University of Rio Grande do Sul, Av. Bento Gonçalves, 7712, 91540-000, Porto Alegre, Brazil
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24
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Rajagopaul S, Parr JM, Woods JP, Pearl DL, Coe JB, Verbrugghe A. Owners' attitudes and practices regarding nutrition of dogs diagnosed with cancer presenting at a referral oncology service in Ontario, Canada. J Small Anim Pract 2016; 57:484-90. [PMID: 27357412 DOI: 10.1111/jsap.12526] [Citation(s) in RCA: 14] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/14/2015] [Revised: 04/19/2016] [Accepted: 05/06/2016] [Indexed: 11/30/2022]
Abstract
OBJECTIVES To investigate owner attitudes and dietary practices following cancer diagnosis in a dog. METHODS A retrospective cross-sectional survey of 75 dog owners presenting with their dogs to a tertiary referral oncology service through a demographic questionnaire and in-person or telephone interviews regarding the dog's nutrition. RESULTS Conventional diets (71%) were most commonly fed as a single diet to canine cancer patients followed by homemade cooked (7%) and homemade raw (4%). Several owners (18%) provided combinations of these diets. Owners reported some distrust towards conventional diets (51%). Appetite loss occurred in 35% of dogs and diet changes reported for 25% of dogs in the study involved exclusion of a conventional (63%) and/or inclusion of a homemade (54%) component. 90% of owners noted the diet change was associated with the cancer diagnosis. Supplements were given by 39% of owners. 85% of owners highly valued veterinary nutritional advice. CLINICAL RELEVANCE Following a cancer diagnosis, dog owners appear to change their approach to managing their dog's nutrition. Given the value owners place on veterinary nutritional advice, veterinarians have a key role in guiding nutritional management of the canine cancer patient.
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Affiliation(s)
- S Rajagopaul
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G4V2, Canada.,Mona Campbell Centre for Animal Cancer, Ontario Veterinary College, Health Sciences Centre, University of Guelph, Guelph, Ontario N1G4V2, Canada
| | - J M Parr
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G4V2, Canada
| | - J P Woods
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G4V2, Canada.,Mona Campbell Centre for Animal Cancer, Ontario Veterinary College, Health Sciences Centre, University of Guelph, Guelph, Ontario N1G4V2, Canada
| | - D L Pearl
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario, N1G4V2, Canada
| | - J B Coe
- Department of Population Medicine, Ontario Veterinary College, University of Guelph, Guelph, Ontario, N1G4V2, Canada
| | - A Verbrugghe
- Department of Clinical Studies, Ontario Veterinary College, University of Guelph, Guelph, Ontario N1G4V2, Canada
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25
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Johnson LN, Linder DE, Heinze CR, Kehs RL, Freeman LM. Evaluation of owner experiences and adherence to home-cooked diet recipes for dogs. J Small Anim Pract 2015; 57:23-7. [DOI: 10.1111/jsap.12412] [Citation(s) in RCA: 15] [Impact Index Per Article: 1.7] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/18/2015] [Revised: 08/03/2015] [Accepted: 09/08/2015] [Indexed: 11/30/2022]
Affiliation(s)
- L. N. Johnson
- Department of Clinical Sciences, Cummings School of Veterinary Medicine; Tufts University; North Grafton MA 01536 USA
| | - D. E. Linder
- Department of Clinical Sciences, Cummings School of Veterinary Medicine; Tufts University; North Grafton MA 01536 USA
| | - C. R. Heinze
- Department of Clinical Sciences, Cummings School of Veterinary Medicine; Tufts University; North Grafton MA 01536 USA
| | - R. L. Kehs
- Department of Clinical Sciences, Cummings School of Veterinary Medicine; Tufts University; North Grafton MA 01536 USA
| | - L. M. Freeman
- Department of Clinical Sciences, Cummings School of Veterinary Medicine; Tufts University; North Grafton MA 01536 USA
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