1
|
Bloodworth S, Singleton D, Perkins E, Radford A, Pinchbeck G. Temporal trends and factors associated with vaccination uptake in dogs and cats from 2016 to 2022 in the United Kingdom. Vaccine 2024; 42:126185. [PMID: 39121699 DOI: 10.1016/j.vaccine.2024.126185] [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: 10/02/2023] [Revised: 07/19/2024] [Accepted: 07/25/2024] [Indexed: 08/12/2024]
Abstract
BACKGROUND Vaccination of dogs and cats is considered a mainstay of preventive health, providing benefit to individual animals and the population. This study aimed to assess temporal trends in vaccination and factors associated with vaccination uptake in a large veterinary visiting population of UK cats and dogs. METHODS The electronic health records (EHRs) of 712,266 dogs and 306,888 cats (voluntarily contributed by 201 veterinary practices) were used to determine the proportion that had record of any type of veterinary vaccination either within one-year or within three-years of attending a participating veterinary practice. Socioeconomic and animal factors were also assessed for association with vaccination uptake using multivariable mixed effects logistic regression models. RESULTS The percentage of animals vaccinated within one-year of consultation declined across the years 2016 to 2022, from 76.58% (95% CI 74.82-78.33) to 69.04% (95% CI 68.02-70.07) in dogs, and 69.54% (95% CI 67.89-71.19) to 66.12% (95% CI 64.83-67.41) in cats. The proportion of animals that had a vaccination recorded within a three-year window of a consultation for dogs ranged from 81.36% (95% CI 79.74-82.99)to 84.42% (95% CI 83.31-85.54) in the period from 2016 to 2022; for cats, this measure increased from 73.90% (95% CI 72.24-75.56) in 2016 to 77.85% (95% CI 76.46-79.25) in 2022. Aging was associated with reduced odds of animals having a vaccination recorded within one-year and three-years. In both species the odds of vaccination reduced as the level of socioeconomic deprivation assigned to the animal's area of residence increased. CONCLUSION The results provide a baseline that can be used as a reference to continue to track vaccination uptake in the cat and dog population. Temporal trends suggest time between vaccinations has increased in recent years. Strategies to encourage owners to vaccinate their animals should consider targeting areas of high deprivation.
Collapse
Affiliation(s)
- Shona Bloodworth
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK.
| | - David Singleton
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK; Department of Clinical Infection, Microbiology & Immunology, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, UK
| | - Elizabeth Perkins
- Institute of Population Health, University of Liverpool, Liverpool, UK
| | - Alan Radford
- Department of Infection Biology and Microbiomes, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Gina Pinchbeck
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK.
| |
Collapse
|
2
|
Chan I, Dowsey A, Lait P, Tasker S, Blackwell E, Helps CR, Barker EN. Prevalence and risk factors for common respiratory pathogens within a cohort of pet cats in the UK. J Small Anim Pract 2023; 64:552-560. [PMID: 37248773 PMCID: PMC10953343 DOI: 10.1111/jsap.13623] [Citation(s) in RCA: 1] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/26/2022] [Revised: 03/20/2023] [Accepted: 04/21/2023] [Indexed: 05/31/2023]
Abstract
OBJECTIVES Feline herpesvirus (FHV), feline calicivirus (FCV) and Chlamydia felis are common causes of upper respiratory tract disease (URTD) in cats. Their prevalence in the UK pet cat population has not been reported and little is known regarding the risk factors for their oral carriage. METHODS Total nucleic acid was extracted from owner-collected buccal swabs (n=600) from cats enrolled in a self-selected longitudinal cohort study. Duplex quantitative PCRs for the detection of FHV and C. felis genomic DNA and reverse-transcriptase quantitative PCRs for the detection of FCV genomic RNA were performed. Duplicates, swabs with insufficient host DNA/RNA, and cats with missing data were excluded. Selected epidemiological data were interrogated using univariable and multi-variable logistic regression modelling to identify risk factors. RESULTS Data from 430 cats were included in the final statistical model. Of these, 2.1% (n=9/430; 95% CI 1.0% to 3.9%) were positive for FHV, 13.3% (n=57/430; 95% CI 10.2% to 16.8%) positive for FCV and 1.2% (n=5/430; 95% CI 0.4% to 2.7%) positive for C. felis. FCV co-infection was present in five (44%) FHV-positive cats and three (60%) C. felis-positive cats. FCV carriage was more frequent in purebred cats (odds ratio 2.48; 95% CI 1.37 to 4.49) and in cats with current or historical clinical signs compatible with URTD (odds ratio 2.98; 95% CI 1.22 to 7.27). CLINICAL SIGNIFICANCE FCV was the most frequently encountered URTD pathogen in this sample of cats; this should be noted for disinfectant choice. In cats suspected of having FHV or C. felis infection, assessment for co-infection with FCV is recommended.
Collapse
Affiliation(s)
- I. Chan
- Internal MedicineSmall Animal Specialist HospitalSydneyNew South WalesAustralia
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
| | - A. Dowsey
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
| | - P. Lait
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
| | - S. Tasker
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
- The Linnaeus Medical TeamLinnaeus GroupSolihullUK
| | - E. Blackwell
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
| | - C. R. Helps
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
- Langford VetsUniversity of BristolLangfordUK
| | - E. N. Barker
- Bristol Veterinary SchoolUniversity of BristolLangfordUK
- Langford VetsUniversity of BristolLangfordUK
| |
Collapse
|
3
|
Dowgray N, Pinchbeck G, Eyre K, Biourge V, Comerford E, German AJ. Aging in Cats: Owner Observations and Clinical Finding in 206 Mature Cats at Enrolment to the Cat Prospective Aging and Welfare Study. Front Vet Sci 2022; 9:859041. [PMID: 35445099 PMCID: PMC9014291 DOI: 10.3389/fvets.2022.859041] [Citation(s) in RCA: 2] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/20/2022] [Accepted: 03/03/2022] [Indexed: 11/30/2022] Open
Abstract
Two hundred and six cats, aged between 7 and 10 years, from the North-west of the UK, were enrolled in a cat aging and welfare study to determine the frequency of age-related conditions and associations with husbandry, owner observations of physical appearance, activity and behavior. This is the largest study to date of mature cats that includes data from an owner questionnaire and clinical examinations. At enrolment, owners frequently reported physical changes (53%), behavioral changes (47%), changes to eating patterns (41%), and activity changes (40%) in their mature cats. On physical examination, 45% cats were in overweight condition and 12% were obese. A heart murmur was detected in 29% cats, whilst indirect systolic blood pressure (SBP) was >160 mmHg in 5% cats. Dental disease was present in 54% cats and was associated with a matted hair coat (P = 0.01), increased sleeping (P = 0.02), absence of gray hairs (P = 0.03), and increased irritability to other pets (P = 0.04). Abnormalities were evident in 58% of cats that allowed an orthopedic examination (OE) to be performed. These cats were older than cats with a normal OE (P = 0.01), and abnormal OE findings were associated with a matted coat (P = 0.03) and increased grooming (P = 0.04). Aazotaemia was present in 10% cats, and this was associated with cats being observed to “sniff their food and then walk away” (P = 0.04). Hyperthyroidism was diagnosed in 3% cats, who were older (P = 0.02), had a leaner BCS (P = 0.02) and lesser blood creatinine concentrations (P = 0.01). Hyperthyroid cats were also more likely to have increased liver enzyme activity and increased SBP (P = <0.001) compared with non-hyperthyroid cats. Of the 176 cats where all clinical assessments were conducted, only 12% had no evidence of any disease. Clinical abnormalities are commonly identified when thorough, clinical assessments are performed in mature pet cats visiting primary care practice.
Collapse
Affiliation(s)
- Nathalie Dowgray
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom.,International Cat Care, Tisbury, United Kingdom
| | - Gina Pinchbeck
- Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Liverpool, United Kingdom
| | - Kelly Eyre
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom
| | | | - Eithne Comerford
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom.,School of Veterinary Science, University of Liverpool, Liverpool, United Kingdom
| | - Alexander J German
- Institute of Life Course and Medical Sciences, University of Liverpool, Liverpool, United Kingdom.,School of Veterinary Science, University of Liverpool, Liverpool, United Kingdom
| |
Collapse
|
4
|
Maniaki E, Murrell J, Langley-Hobbs SJ, Blackwell EJ. Associations between early neutering, obesity, outdoor access, trauma and feline degenerative joint disease. J Feline Med Surg 2021; 23:965-975. [PMID: 33569999 PMCID: PMC8474300 DOI: 10.1177/1098612x21991456] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/16/2022]
Abstract
OBJECTIVES The aim of this case-control study was to identify early-life risk factors associated with the occurrence of owner-reported mobility changes in 6-year-old cats by examining prospective data from a longitudinal cohort study of pet cats, the Bristol Cats study. METHODS Data on potential risk factors were obtained from seven sequential questionnaires completed between the ages of 2-4 months and 5 years. Mobility-related questions from the study questionnaire distributed at the age of 6 years were used to calculate each cat's mobility score. Cats with mobility scores of ⩾2 and 0 were allocated to the case and control groups, respectively, and the cat's status was the outcome variable. RESULTS Of the 799 cats included for analysis, 238 (29.8%) had owner-reported mobility changes. Binomial logistic regression using backwards elimination identified four risk factors for owner-reported mobility changes at 6 years of age: entire neuter status at 6 months of age (odds ratio [OR] 1.97; 95% confidence interval [CI] 1.26-3.07), sustained trauma before 6 years of age (OR 1.85; 95% CI 1.30-2.60), outdoor access at 6 years of age (OR 1.67; 95% CI 0.96-2.90) and overweight/obese status at 6 years of age (OR 1.62; 95% CI 1.13-2.33). CONCLUSIONS AND RELEVANCE Risk factor analysis demonstrated that obesity, outdoor access and a history of trauma may predispose cats to developing owner-reported mobility changes associated with degenerative joint disease, whereas neutering before 6 months of age appears to decrease that risk.
Collapse
Affiliation(s)
- Evangelia Maniaki
- Faculty of Life Sciences, Division of Biosciences, University College London, London, UK
| | | | | | - Emily J Blackwell
- Bristol Veterinary School, University of Bristol, Langford, Bristol, UK
| |
Collapse
|
5
|
Rioja-Lang F, Bacon H, Connor M, Dwyer CM. Determining priority welfare issues for cats in the United Kingdom using expert consensus. Vet Rec Open 2019. [PMID: 31798909 DOI: 10.1136/vetreco-2019-000365.] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.2] [Reference Citation Analysis] [Abstract] [Key Words] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
Abstract
Background Cats are the most popular pets in the UK, yet relatively little research has been conducted into the welfare of cats living in a home environment. The purpose of this study was to determine and prioritise welfare issues for cats using a Delphi method. Methods Cat welfare experts (n=14) were asked to identify and rank welfare issues for cats in the UK. An initial list of 118 welfare issues was generated by an anonymous online discussion board of experts and thematic analysis using NVivo. Subsequently experts ranked the list of welfare issues according to severity, duration and prevalence using a 6-point Likert scale. All issues with a median score of 3 or above (n=43) were included in the second survey to determine agreement on the rankings of issues. Finally, a subsection of experts attended a two-day workshop to discuss the welfare rankings and determine the final prioritised list of welfare issues. Results The issues considered to be the most severe and/or likely to cause prolonged cat suffering included social behaviour issues, diseases of old age, obesity, owners not seeking veterinary care and poor pain management. The welfare issues perceived to be most prevalent included neglect/hoarding, delayed euthanasia, inherited conformational defects/diseases, social or environmental restriction, and poor pain management. Conclusions The outcomes suggested that, although issues such as cat behaviour required further research, owner education was an important factor in improving cat welfare.
Collapse
Affiliation(s)
- Fiona Rioja-Lang
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Heather Bacon
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Melanie Connor
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Cathy Mary Dwyer
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK.,Animal Behaviour and Welfare, Scotland's Rural College, Edinburgh, UK
| |
Collapse
|
6
|
Rioja-Lang F, Bacon H, Connor M, Dwyer CM. Determining priority welfare issues for cats in the United Kingdom using expert consensus. Vet Rec Open 2019; 6:e000365. [PMID: 31798909 PMCID: PMC6861065 DOI: 10.1136/vetreco-2019-000365] [Citation(s) in RCA: 12] [Impact Index Per Article: 2.4] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2019] [Revised: 09/25/2019] [Accepted: 10/01/2019] [Indexed: 01/02/2023] Open
Abstract
BACKGROUND Cats are the most popular pets in the UK, yet relatively little research has been conducted into the welfare of cats living in a home environment. The purpose of this study was to determine and prioritise welfare issues for cats using a Delphi method. METHODS Cat welfare experts (n=14) were asked to identify and rank welfare issues for cats in the UK. An initial list of 118 welfare issues was generated by an anonymous online discussion board of experts and thematic analysis using NVivo. Subsequently experts ranked the list of welfare issues according to severity, duration and prevalence using a 6-point Likert scale. All issues with a median score of 3 or above (n=43) were included in the second survey to determine agreement on the rankings of issues. Finally, a subsection of experts attended a two-day workshop to discuss the welfare rankings and determine the final prioritised list of welfare issues. RESULTS The issues considered to be the most severe and/or likely to cause prolonged cat suffering included social behaviour issues, diseases of old age, obesity, owners not seeking veterinary care and poor pain management. The welfare issues perceived to be most prevalent included neglect/hoarding, delayed euthanasia, inherited conformational defects/diseases, social or environmental restriction, and poor pain management. CONCLUSIONS The outcomes suggested that, although issues such as cat behaviour required further research, owner education was an important factor in improving cat welfare.
Collapse
Affiliation(s)
- Fiona Rioja-Lang
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Heather Bacon
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Melanie Connor
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
| | - Cathy Mary Dwyer
- Jeanne Marchig International Centre for Animal Welfare Education, The University of Edinburgh Royal Dick School of Veterinary Studies, Edinburgh, UK
- Animal Behaviour and Welfare, Scotland's Rural College, Edinburgh, UK
| |
Collapse
|
7
|
Bruce SJ, Zito S, Gates MC, Aguilar G, Walker JK, Goldwater N, Dale A. Predation and Risk Behaviors of Free-Roaming Owned Cats in Auckland, New Zealand via the Use of Animal-Borne Cameras. Front Vet Sci 2019; 6:205. [PMID: 31312639 PMCID: PMC6614195 DOI: 10.3389/fvets.2019.00205] [Citation(s) in RCA: 14] [Impact Index Per Article: 2.8] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/12/2018] [Accepted: 06/07/2019] [Indexed: 11/13/2022] Open
Abstract
Free-roaming cats are at increased risk of injuring themselves as well as other domestic and fauna species, yet relatively little is known about the frequency at which risk and predation behaviors occur in a typical day. In this study, cat risk, and predation behavioral information was collected using animal-borne video cameras and global positioning system (GPS) units that were attached to break-free cat collars. The observation period was one to three consecutive days for 37 convenience sampled free-roaming owned cats in Auckland, New Zealand. Video footage was manually reviewed and all predation and risk behavior events were recorded. These included stalking, pursuing, and seizing prey as well as altercations with other cats, ingesting harmful substances, and venturing into hazardous locations such as roads and storm drains. During the observation period, 23 of the 37 cats (62.2%) engaged in a total of 121 predation events. Of these, 40 resulted in successful prey capture with 18 of the 40 captures involving New Zealand native fauna species. Invertebrates were the most common taxa preyed upon (n = 55; 46%), followed by skinks (n = 8; 7%). No mammalian, avian or amphibian prey were captured and no cat took prey back to their residence. A total of 326 risk behaviors were observed for 32 out of the 37 cats (86.5%) with the most common being cats venturing onto the road (n = 132; 41%). Younger cats (aged 1-6 six years) engaged in significantly more predation and risk behaviors than older cats (aged 7 years and above). Sex, breed, number of cats in a household, and geographic location were not found to be predictors of cats' participation in predation or risk behaviors. Given the high frequency of predation and risk behaviors in free-roaming owned cats, it may be beneficial to educate owners about strategies to minimize risk such as housing them indoors, containing them to their properties or monitoring their time spent outdoors.
Collapse
Affiliation(s)
- Stephanie J Bruce
- Royal New Zealand Society for the Prevention of Animal Cruelty, Auckland, New Zealand.,Research and Postgraduate Centre, Unitec Institute of Technology, Auckland, New Zealand
| | - Sarah Zito
- Royal New Zealand Society for the Prevention of Animal Cruelty, Auckland, New Zealand
| | - M Carolyn Gates
- School of Veterinary Sciences, Massey University, Palmerston North, New Zealand
| | - Glenn Aguilar
- Environmental and Animal Sciences, Unitec Institute of Technology, Auckland, New Zealand
| | | | | | - Arnja Dale
- Royal New Zealand Society for the Prevention of Animal Cruelty, Auckland, New Zealand
| |
Collapse
|
8
|
Murray JK, Casey RA, Gale E, Buffington CAT, Roberts C, Kinsman RH, Gruffydd-Jones TJ. Cohort Profile: The 'Bristol Cats Study' (BCS)-a birth cohort of kittens owned by UK households. Int J Epidemiol 2018. [PMID: 28645213 DOI: 10.1093/ije/dyx066] [Citation(s) in RCA: 11] [Impact Index Per Article: 1.8] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 01/25/2023] Open
Affiliation(s)
- J K Murray
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| | - R A Casey
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK.,The Royal Veterinary College, Hawkshead Lane, North Mymms, Herts, AL9 7TA, UK
| | - E Gale
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK.,Ceva Animal Health Ltd, Unit 3 Anglo Office Park, White Lion Road, Amersham, Bucks, HP7 9FB, UK
| | | | - C Roberts
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| | - R H Kinsman
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK.,The Royal Veterinary College, Hawkshead Lane, North Mymms, Herts, AL9 7TA, UK
| | - T J Gruffydd-Jones
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| |
Collapse
|
9
|
Use of vaccines and factors associated with their uptake variability in dogs, cats and rabbits attending a large sentinel network of veterinary practices across Great Britain. Epidemiol Infect 2018; 146:895-903. [PMID: 29636116 PMCID: PMC5960348 DOI: 10.1017/s0950268818000754] [Citation(s) in RCA: 13] [Impact Index Per Article: 2.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/16/2022] Open
Abstract
Vaccination remains a mainstay of companion animal population health. However, how vaccine use at a population level complies with existing guidelines is unknown. Here we use electronic health records to describe vaccination in dogs, cats and rabbits attending a large sentinel network of UK veterinary practices. In total, 77.9% (95% CI: 77.6-78.1) of animals had recorded vaccinations. The percentage of animals with recorded vaccinations was higher in dogs, neutered animals, in insured dogs and cats and in purebred dogs. Vaccination rates varied in different regions of Great Britain in all species. Dogs and cats belonging to owners living in less deprived areas of England and Scotland were more likely to be recorded as vaccinated. In the vaccinated population, cats received more core vaccines per year of life (0.86) than dogs (0.75), with feline leukaemia vaccines almost as frequent as core vaccines. In dogs, leptospira vaccines were more frequent than core vaccines. This descriptive study suggests a substantial proportion of animals are not benefiting from vaccine protection. For the first time, we identify potential factors associated with variations in recorded vaccination frequency, providing a critical baseline against which to monitor future changes in companion animal vaccination and evidence to inform future targeted health interventions.
Collapse
|
10
|
|
11
|
Farnworth MJ, Packer RMA, Sordo L, Chen R, Caney SMA, Gunn-Moore DA. In the Eye of the Beholder: Owner Preferences for Variations in Cats' Appearances with Specific Focus on Skull Morphology. Animals (Basel) 2018; 8:ani8020030. [PMID: 29461472 PMCID: PMC5836038 DOI: 10.3390/ani8020030] [Citation(s) in RCA: 7] [Impact Index Per Article: 1.2] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/29/2018] [Revised: 02/15/2018] [Accepted: 02/18/2018] [Indexed: 12/27/2022] Open
Abstract
Simple Summary Recently, there has been an increase in popularity of cats with different skull shapes, including shortened or lengthened muzzles. Skull shape, like other physical features, may affect human preferences; however, it is also more likely to have an impact on the welfare of the cat. We asked people to score their preference for 15 pictures of cats across two surveys. Extreme face shapes (those that were very short or very long) were least preferred. Short-faced cats were less popular amongst cat owners from animal related jobs as opposed to other people. Respondents that had a short or long-faced cat preferred cats with the same skull shape, but also had lower preferences for the opposite skull shape. Respondents from Asia, as compared to those from elsewhere, gave higher preference scores to both long and short-faced cats. Amongst the other features, green eyes, a ginger coat color and medium length coat were most preferred, although the ability to draw conclusions around these features is limited, given they are not necessarily independent of skull shape. This study provides the first evidence that preferences for cat breeds, and their associated skull morphologies, are driven by both culture and owner experience. This information may inform future research concerning the preferences of cat owners. Abstract Changes in the popularity of cat breeds are largely driven by human perceptions of, and selection for, phenotypic traits including skull morphology. The popularity of breeds with altered skull shapes appears to be increasing, and owner preferences are an important part of this dynamic. This study sought to establish how and why a range of phenotypic attributes, including skull shape, affect preferences shown by cat owners. Two questionnaires were distributed on-line to cat owners who were asked to rate preferences for pictures of cats on a 0–10 scale. Veterinarian consensus established the skull types of the cats pictured (i.e., level of brachycephaly (BC) or dolichocephaly (DC)). Preferences were then explored relative to cat skull type, coat and eye color, and coat length. Generalized estimating equations identified relationships between physical characteristics and respondent ratings. Further sub-analyses explored effects of respondents’ occupation, location and previous cat ownership on rating scores. Overall, cats with extreme changes in skull morphology (both BC and DC) were significantly less preferred than mesocephalic cats. Green eyes, ginger coat color and medium length coat were most preferred. Current owners of a BC or DC pure bred cat showed significantly greater preference for cats with similar features and significantly lower preference for the opposite extreme. Respondents from Asia were significantly more likely to prefer both BC and DC cats as compared to respondents from other locations. Finally, those in an animal care profession, as compared to other professions, provided a significantly lower preference rating for BC cats but not for DC cats. This work, despite the acknowledged limitations, provides preliminary evidence that preferences for cat breeds, and their associated skull morphologies, are driven by both cultural and experiential parameters. This information may allow for better targeting of educational materials concerning cat breeds.
Collapse
Affiliation(s)
- Mark J Farnworth
- Rural and Environmental Sciences, Nottingham Trent University, Southwell, Nottinghamshire NG25 0QF, UK.
| | - Rowena M A Packer
- Department of Clinical Science and Services, Royal Veterinary College, Hatfield, Hertfordshire, AL9 7TA, UK.
| | - Lorena Sordo
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
| | - Ruoning Chen
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
| | - Sarah M A Caney
- Vet Professionals Ltd, Midlothian Innovation Centre, Pentlandfield, Roslin, Midlothian, EH25 9RE, UK.
| | - Danièlle A Gunn-Moore
- The Royal (Dick) School of Veterinary Studies and The Roslin Institute, University of Edinburgh, Edinburgh, EH25 9RG, UK.
| |
Collapse
|
12
|
Ellis J, Bell R, Barnes DC, Miller R. Prevalence and disease associations in feline thrombocytopenia: a retrospective study of 194 cases. J Small Anim Pract 2018; 59:531-538. [PMID: 29355998 DOI: 10.1111/jsap.12814] [Citation(s) in RCA: 5] [Impact Index Per Article: 0.8] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 10/09/2017] [Revised: 11/27/2017] [Accepted: 12/22/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To assess the prevalence of thrombocytopenia in a referral population of cats in the UK, to identify disease processes associated with thrombocytopenia and to assess the proportion of thrombocytopenic cats that tested positive for feline leukaemia virus or feline immunodeficiency virus. MATERIALS AND METHODS Retrospective analysis of medical records at a UK referral hospital. Cats were grouped by mechanism of thrombocytopenia and disease process (where known). RESULTS Prevalence of thrombocytopenia was 5·9%. The most common disease processes associated with thrombocytopenia were haematological or infectious disease and neoplasia; 11% of thrombocytopenic cats tested were positive for feline leukaemia virus, which is lower than reported previously. Cats presenting with unexplained haemorrhage had significantly lower platelet counts than other thrombocytopenic cats. Primary immune-mediated thrombocytopenia was less commonly diagnosed than in dogs and associated with the most severe platelet depletion in this study. CLINICAL SIGNIFICANCE Thrombocytopenia in cats may be more prevalent than previously reported and severe thrombocytopenia may be associated with spontaneous haemorrhage. Severe thrombocytopenia in cats appears less commonly immune-mediated than in dogs. Thrombocytopenia did not appear to be associated with retroviral infections.
Collapse
Affiliation(s)
- J Ellis
- Department of Internal Medicine, Dick White Referrals, Cambridgeshire CB8 0UH, UK
| | - R Bell
- Department of Internal Medicine, Wear Referrals, Stockton-on-Tees TS21 2ES, UK
| | - D C Barnes
- Department of Internal Medicine, Dick White Referrals, Cambridgeshire CB8 0UH, UK
| | - R Miller
- Department of Internal Medicine, Dick White Referrals, Cambridgeshire CB8 0UH, UK
| |
Collapse
|
13
|
McDonald JL, Cleasby IR, Brodbelt DC, Church DB, O'Neill DG. Mortality due to trauma in cats attending veterinary practices in central and south-east England. J Small Anim Pract 2017; 58:570-576. [PMID: 28762508 DOI: 10.1111/jsap.12716] [Citation(s) in RCA: 13] [Impact Index Per Article: 1.9] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/09/2016] [Revised: 05/30/2017] [Accepted: 06/09/2017] [Indexed: 11/28/2022]
Abstract
OBJECTIVES To identify important demographic and spatial factors associated with the risk of trauma and, more specifically, road traffic accident-related mortality, relative to other diagnoses in cats. METHODS A sample of 2738 cats with mortality data derived from the VetCompass primary-care veterinary database was selected for detailed study. Generalised linear models investigated risk factors for mortality due to trauma and due to road traffic accidents versus other causes. RESULTS A greater proportion of younger cats died through traumatic and road traffic accident-attributed causes relative to other causes of mortality. There was no apparent association of trauma- or road traffic accident-related death with urban environments or areas where there is increased human population density. CLINICAL SIGNIFICANCE These findings highlight that veterinary advice which aims to reduce the likelihood of death through trauma, and specifically road traffic accidents, should focus on demographic attributes including age. All geographical locations should be considered as of equal risk.
Collapse
Affiliation(s)
- J L McDonald
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, Cornwall, TR10 9FE, UK
| | - I R Cleasby
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, Cornwall, TR10 9FE, UK
| | - D C Brodbelt
- The Royal Veterinary College, Hatfield, Hertfordshire, AL9 7TA, UK
| | - D B Church
- The Royal Veterinary College, Hatfield, Hertfordshire, AL9 7TA, UK
| | - D G O'Neill
- Centre for Ecology and Conservation, College of Life and Environmental Sciences, University of Exeter, Penryn, Cornwall, TR10 9FE, UK
| |
Collapse
|
14
|
Demographics of dogs, cats, and rabbits attending veterinary practices in Great Britain as recorded in their electronic health records. BMC Vet Res 2017; 13:218. [PMID: 28693574 PMCID: PMC5504643 DOI: 10.1186/s12917-017-1138-9] [Citation(s) in RCA: 76] [Impact Index Per Article: 10.9] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/17/2017] [Accepted: 06/30/2017] [Indexed: 11/10/2022] Open
Abstract
BACKGROUND Understanding the distribution and determinants of disease in animal populations must be underpinned by knowledge of animal demographics. For companion animals, these data have been difficult to collect because of the distributed nature of the companion animal veterinary industry. Here we describe key demographic features of a large veterinary-visiting pet population in Great Britain as recorded in electronic health records, and explore the association between a range of animal's characteristics and socioeconomic factors. RESULTS Electronic health records were captured by the Small Animal Veterinary Surveillance Network (SAVSNET), from 143 practices (329 sites) in Great Britain. Mixed logistic regression models were used to assess the association between socioeconomic factors and species and breed ownership, and preventative health care interventions. Dogs made up 64.8% of the veterinary-visiting population, with cats, rabbits and other species making up 30.3, 2.0 and 1.6% respectively. Compared to cats, dogs and rabbits were more likely to be purebred and younger. Neutering was more common in cats (77.0%) compared to dogs (57.1%) and rabbits (45.8%). The insurance and microchipping relative frequency was highest in dogs (27.9 and 53.1%, respectively). Dogs in the veterinary-visiting population belonging to owners living in least-deprived areas of Great Britain were more likely to be purebred, neutered, insured and microchipped. The same association was found for cats in England and for certain parameters in Wales and Scotland. CONCLUSIONS The differences we observed within these populations are likely to impact on the clinical diseases observed within individual veterinary practices that care for them. Based on this descriptive study, there is an indication that the population structures of companion animals co-vary with human and environmental factors such as the predicted socioeconomic level linked to the owner's address. This 'co-demographic' information suggests that further studies of the relationship between human demographics and pet ownership are warranted.
Collapse
|
15
|
Rowe EC, Browne WJ, Casey RA, Gruffydd-Jones TJ, Murray JK. Early-life risk factors identified for owner-reported feline overweight and obesity at around two years of age. Prev Vet Med 2017. [PMID: 28622790 DOI: 10.1016/j.prevetmed.2017.05.010] [Citation(s) in RCA: 30] [Impact Index Per Article: 4.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/19/2022]
Abstract
Obesity is considered the second most common health problem in pet cats in developed countries. This study used prospective data from a longitudinal study of pet cats ('C.L.A.W.S.', www.bristol.ac.uk/vetscience/claws) to identify early-life risk factors for feline overweight/obesity occurring at around two years of age. Data were collected via five owner-completed questionnaires (for cats aged two-six months, six months, 12 months, 18 months and two years respectively) completed between May 2011 and April 2015. Owner-reported body condition scores (BCS) of cats at age two years, assessed using images from the 9-point BCS system (Laflamme, 1997), were categorised into a dichotomous variable: overweight/obese (BCS 6-9) and not overweight (BCS 1-5) and used as the dependent variable. Of the 375 cats with owner-reported BCS, 25.3% were overweight or obese at two years of age. Multivariable logistic regression models were built using stepwise forward-selection. To account for potential hierarchical clustering due to multi-cat households two-level random intercept models were considered but clustering had no impact on the analysis. Models were compared using Wald tests. Six factors were significantly associated with overweight/obesity at two years of age: being overweight or obese at one year of age (OR=10.6, 95%CI 4.4-25.3); owner belief that BCS 7 was the ideal weight (OR=33.2, 95%CI 8.5-129.4), or that BCS represented overweight cats but they would not be concerned if their cat were classified in this category (OR=2.7, 95%CI 1.2-6.2), at questionnaire five completion; vets advising owners that the cat should lose weight, or making no comment on their weight, between one and two years of age (OR=12.1, 95%CI 3.2-44.9 and OR=3.9, 95%CI 1.5-10.3 respectively); owners giving their cat treats when they "felt happy" with them at 18 months of age (OR=2.7, 95%CI 1.0 - 7.3); feeding ≥250g wet food daily between two and six months of age (OR=2.7, 95%CI 1.2-5.9), and feeding dry food as the only or major part (>50%) of the diet at two years of age (OR=2.1, 95%CI 1.0-4.2). These findings have the potential to reduce the current high prevalence of a widespread problem by informing preventive advice, and as such improving the health and welfare of pet cats.
Collapse
Affiliation(s)
- E C Rowe
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK.
| | - W J Browne
- Graduate School of Education and Centre for Multilevel Modelling, University of Bristol, 35 Berkeley Square, Bristol, UK
| | - R A Casey
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| | - T J Gruffydd-Jones
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| | - J K Murray
- School of Veterinary Science, University of Bristol, Langford House, Langford, North Somerset, UK
| |
Collapse
|
16
|
A first estimate of the structure and density of the populations of pet cats and dogs across Great Britain. PLoS One 2017; 12:e0174709. [PMID: 28403172 PMCID: PMC5389805 DOI: 10.1371/journal.pone.0174709] [Citation(s) in RCA: 22] [Impact Index Per Article: 3.1] [Reference Citation Analysis] [Abstract] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/27/2016] [Accepted: 03/14/2017] [Indexed: 11/19/2022] Open
Abstract
Policy development, implementation, and effective contingency response rely on a strong evidence base to ensure success and cost-effectiveness. Where this includes preventing the establishment or spread of zoonotic or veterinary diseases infecting companion cats and dogs, descriptions of the structure and density of the populations of these pets are useful. Similarly, such descriptions may help in supporting diverse fields of study such as; evidence-based veterinary practice, veterinary epidemiology, public health and ecology. As well as maps of where pets are, estimates of how many may rarely, or never, be seen by veterinarians and might not be appropriately managed in the event of a disease outbreak are also important. Unfortunately both sources of evidence are absent from the scientific and regulatory literatures. We make this first estimate of the structure and density of pet populations by using the most recent national population estimates of cats and dogs across Great Britain and subdividing these spatially, and categorically across ownership classes. For the spatial model we used the location and size of veterinary practises across GB to predict the local density of pets, using client travel time to define catchments around practises, and combined this with residential address data to estimate the rate of ownership. For the estimates of pets which may provoke problems in managing a veterinary or zoonotic disease we reviewed the literature and defined a comprehensive suite of ownership classes for cats and dogs, collated estimates of the sub-populations for each ownership class as well as their rates of interaction and produced a coherent scaled description of the structure of the national population. The predicted density of pets varied substantially, with the lowest densities in rural areas, and the highest in the centres of large cities where each species could exceed 2500 animals.km-2. Conversely, the number of pets per household showed the opposite relationship. Both qualitative and quantitative validation support key assumptions in the model structure and suggest the model is useful at predicting the populations of cats at geographical scales important for decision-making, although it also indicates where further research may improve model performance. In the event of an animal health crisis, it appears that almost all dogs could be brought under control rapidly. For cats, a substantial and unknown number might never be bought under control and would be less likely to receive veterinary support to facilitate surveillance and disease management; we estimate this to be at least 1.5 million cats. In addition, the lack of spare capacity to care for unowned cats in welfare organisations suggests that any increase in their rate of acquisition of cats, or any decrease in the rate of re-homing might provoke problems during a period of crisis.
Collapse
|
17
|
Wilson JL, Gruffydd-Jones TJ, Murray JK. Risk factors for road traffic accidents in cats up to age 12 months that were registered between 2010 and 2013 with the UK pet cat cohort ('Bristol Cats'). Vet Rec 2017; 180:195. [PMID: 28077755 DOI: 10.1136/vr.103859] [Citation(s) in RCA: 19] [Impact Index Per Article: 2.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Accepted: 12/11/2016] [Indexed: 11/04/2022]
Abstract
Road traffic accidents (RTAs) are a common cause of death and injury in domestic cats, and a concern to many owners. This study assessed potential risk factors for RTAs in cats up to 12 months of age within a UK cat cohort known as 'The Bristol Cats study'. Data were obtained from three questionnaires, completed by cat owners when their cats were approximately 8-16 weeks old, 6 months old and 12 months old. Information was gathered regarding environmental conditions, cat characteristics and owner management factors. Univariable and multivariable logistic regression models were used to assess associations between these factors and RTAs. Of 1264 eligible study cats, 49 (3.9 per cent) had been involved in an RTA, of which 71.4 per cent (35/49) were known to result in fatal injuries. Rural locations were associated with a higher odds of RTAs than towns, cities or suburban locations. An increased odds of an RTA was also associated with cats that were reported by their owners to hunt at the roadside, as well as cats whose owners classified the road by their house as being a 'long straight section of road'. No significant associations were found between coat colour, breed, sex or neuter status and the odds of an RTA.
Collapse
Affiliation(s)
- J L Wilson
- School of Veterinary Sciences, University of Bristol, Langford, Bristol BS40 5DU, UK
| | - T J Gruffydd-Jones
- School of Veterinary Sciences, University of Bristol, Langford, Bristol BS40 5DU, UK
| | - J K Murray
- School of Veterinary Sciences, University of Bristol, Langford, Bristol BS40 5DU, UK
| |
Collapse
|
18
|
Murray JK, Mosteller JR, Loberg JM, Andersson M, Benka VAW. Methods of fertility control in cats: Owner, breeder and veterinarian behavior and attitudes. J Feline Med Surg 2015; 17:790-9. [PMID: 26323804 PMCID: PMC11148985 DOI: 10.1177/1098612x15594994] [Citation(s) in RCA: 9] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 07/10/2024]
Abstract
OVERVIEW Fertility control is important for population management of owned and unowned cats, provides health benefits at the individual level and can reduce unwanted sexually dimorphic behaviors such as roaming, aggression, spraying and calling. This article reviews the available evidence regarding European and American veterinarian, owner and pedigree cat breeder attitudes toward both surgical sterilization and non-surgical fertility control. It additionally presents new data on veterinarians' and pedigree cat breeders' use of, and attitudes toward, alternative modalities of fertility control. PROPORTION OF CATS THAT ARE NEUTERED Within the United States and Europe, the proportion of cats reported to be sterilized varies widely. Published estimates range from 27-93% for owned cats and 2-5% for cats trapped as part of a trap-neuter-return (TNR) program. In some regions and populations of cats, non-surgical fertility control is also used. Social context, cultural norms, individual preferences, economic considerations, legislation and professional organizations may all influence fertility control decisions for cats. NON-SURGICAL METHODS OF FERTILITY CONTROL Particularly in Europe, a limited number of non-surgical temporary contraceptives are available for cats; these include products with regulatory approval for cats as well as some used 'off label'. Non-surgical methods remove the risk of complications related to surgery and offer potential to treat more animals in less time and at lower cost; they may also appeal to pedigree cat breeders seeking temporary contraception. However, concerns over efficacy, delivery methods, target species safety, duration and side effects exist with current non-surgical options. Research is under way to develop new methods to control fertility in cats without surgery. US and European veterinarians place high value on three perceived benefits of surgical sterilization: permanence, behavioral benefits and health benefits. Non-surgical options will likely need to share these benefits to be widely accepted by the veterinary community.
Collapse
|
19
|
Rowe E, Browne W, Casey R, Gruffydd-Jones T, Murray J. Risk factors identified for owner-reported feline obesity at around one year of age: Dry diet and indoor lifestyle. Prev Vet Med 2015; 121:273-81. [PMID: 26265631 DOI: 10.1016/j.prevetmed.2015.07.011] [Citation(s) in RCA: 51] [Impact Index Per Article: 5.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/22/2014] [Revised: 07/21/2015] [Accepted: 07/25/2015] [Indexed: 11/30/2022]
Abstract
Obesity is considered the second most common health problem in pet cats in developed countries. Previous studies investigating risk factors for feline obesity have been cross-sectional, where reverse causality cannot be ruled out. This study is the first to use prospective data from a large scale longitudinal study of pet cats ('Bristol Cats') to identify early-life risk factors for feline overweight/obesity at around one year of age. Data analysed were collected via three owner-completed questionnaires (for cats aged 2-4 months, 6.5-7 months and 12.5-13 months) completed between May 2010 and August 2013. Owner-reported body condition scores (BCS) of cats at age 12.5-13 months, using the 5-point system, were categorised into a dichotomous variable: overweight/obese (BCS 4-5) and not overweight (BCS 1-3) and used as the dependent variable. Cat breed, neuter status, outdoor access, type of diet, frequency of wet and dry food fed and frequency of treats fed were analysed as potential risk factors. Of the 966 cats for which data were available, 7.0% were reported by their owners to be overweight/obese at 12.5-13 months of age. Descriptive data on type of diet fed at different cat ages suggest that a dry diet is the most popular choice for UK domestic cats. Significant potential explanatory variables from univariable logistic regression models were included in multivariable logistic regression models built using stepwise forward-selection. To account for potential hierarchical clustering of data due to multi-cat households these were extended to two-level random intercept models. Models were compared using Wald test p- values. Clustering had no impact on the analysis. The final multivariable logistic regression model identified two risk factors that were independently associated with an increased risk of feline obesity developing at 12.5-13 months of age: restricted or no outdoor access and feeding dry food as the only or major (>50%) type of food in the diet at age 12.5-13 months. The same relationship was revealed when only variables containing prospective data were included in the multivariable model. The study highlights the importance of a cat's early environment in the risk of obesity developing in early adulthood. The amount of food fed, opportunities for exercise and BCS of cats with no or restricted outdoor access and cats fed a dry diet should be monitored, especially whilst cats are aged below one year, to reduce the risk of overweight/obesity developing.
Collapse
Affiliation(s)
- Elizabeth Rowe
- School of Veterinary Sciences, University of Bristol, Langford House, Langford, Bristol, BS40 5DU England, United Kingdom.
| | - William Browne
- Graduate School of Education, University of Bristol, United Kingdom.
| | - Rachel Casey
- School of Veterinary Sciences, University of Bristol, Langford House, Langford, Bristol, BS40 5DU England, United Kingdom.
| | - Tim Gruffydd-Jones
- School of Veterinary Sciences, University of Bristol, Langford House, Langford, Bristol, BS40 5DU England, United Kingdom.
| | - Jane Murray
- School of Veterinary Sciences, University of Bristol, Langford House, Langford, Bristol, BS40 5DU England, United Kingdom.
| |
Collapse
|
20
|
O'Neill DG, Church DB, McGreevy PD, Thomson PC, Brodbelt DC. Longevity and mortality of cats attending primary care veterinary practices in England. J Feline Med Surg 2015; 17:125-33. [PMID: 24925771 PMCID: PMC10816413 DOI: 10.1177/1098612x14536176] [Citation(s) in RCA: 116] [Impact Index Per Article: 12.9] [Reference Citation Analysis] [Abstract] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 12/23/2022]
Abstract
Enhanced knowledge on longevity and mortality in cats should support improved breeding, husbandry, clinical care and disease prevention strategies. The VetCompass research database of primary care veterinary practice data offers an extensive resource of clinical health information on companion animals in the UK. This study aimed to characterise longevity and mortality in cats, and to identify important demographic risk factors for compromised longevity. Crossbred cats were hypothesised to live longer than purebred cats. Descriptive statistics were used to characterise the deceased cats. Multivariable linear regression methods investigated risk factor association with longevity in cats that died at or after 5 years of age. From 118,016 cats attending 90 practices in England, 4009 cats with confirmed deaths were randomly selected for detailed study. Demographic characterisation showed that 3660 (91.7%) were crossbred, 2009 (50.7%) were female and 2599 (64.8%) were neutered. The most frequently attributed causes of mortality in cats of all ages were trauma (12.2%), renal disorder (12.1%), non-specific illness (11.2%), neoplasia (10.8%) and mass lesion disorders (10.2%). Overall, the median longevity was 14.0 years (interquartile range [IQR] 9.0-17.0; range 0.0-26.7). Crossbred cats had a higher median longevity than purebred cats (median [IQR] 14.0 years [9.1-17.0] vs 12.5 years [6.1-16.4]; P <0.001), but individual purebred cat breeds varied substantially in longevity. In cats dying at or after 5 years (n = 3360), being crossbred, having a lower bodyweight, and being neutered and non-insured were associated with increased longevity. This study described longevity in cats and identified important causes of mortality and breed-related associations with compromised longevity.
Collapse
Affiliation(s)
- Dan G O'Neill
- Veterinary Epidemiology, Economics and Public Health, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, UK
| | - David B Church
- Small Animal Medicine and Surgery Group, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, UK
| | - Paul D McGreevy
- RMC Gunn Building (B19), Faculty of Veterinary Science, The University of Sydney, Sydney, NSW, Australia
| | - Peter C Thomson
- RMC Gunn Building (B19), Faculty of Veterinary Science, The University of Sydney, Sydney, NSW, Australia
| | - David C Brodbelt
- Veterinary Epidemiology, Economics and Public Health, The Royal Veterinary College, Hawkshead Lane, North Mymms, Hatfield, UK
| |
Collapse
|
21
|
O'Neill D, Church D, McGreevy P, Thomson P, Brodbelt D. Prevalence of disorders recorded in cats attending primary-care veterinary practices in England. Vet J 2014; 202:286-91. [DOI: 10.1016/j.tvjl.2014.08.004] [Citation(s) in RCA: 102] [Impact Index Per Article: 10.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/13/2014] [Revised: 06/12/2014] [Accepted: 08/04/2014] [Indexed: 11/15/2022]
|
22
|
Pitteri E, Mongillo P, Adamelli S, Bonichini S, Marinelli L. The quality of life of pet dogs owned by elderly people depends on the living context, not on the owner's age. J Vet Behav 2014. [DOI: 10.1016/j.jveb.2013.11.002] [Citation(s) in RCA: 4] [Impact Index Per Article: 0.4] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/25/2022]
|
23
|
Courcier EA, Mellor DJ, Pendlebury E, Evans C, Yam PS. An investigation into the epidemiology of feline obesity in Great Britain: results of a cross-sectional study of 47 companion animal practises. Vet Rec 2012; 171:560. [DOI: 10.1136/vr.100953] [Citation(s) in RCA: 62] [Impact Index Per Article: 5.2] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022]
Affiliation(s)
| | | | | | | | - P. S. Yam
- University of Glasgow; Glasgow G61 1QH
| |
Collapse
|