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Higgins J, Hayes G. Owner satisfaction and prognosis for return to work after pancarpal arthrodesis in working dogs in the United Kingdom: a retrospective study (2011-2020). Acta Vet Scand 2024; 66:49. [PMID: 39267066 DOI: 10.1186/s13028-024-00759-5] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/18/2024] [Accepted: 07/28/2024] [Indexed: 09/14/2024] Open
Abstract
BACKGROUND Pancarpal arthrodesis (PCA) is a commonly performed procedure in the UK. However, it is not known whether working dogs in the UK and other European countries with carpal injuries that have undergone unilateral PCA are able to return to working ability as determined by the owner. Medical records from a referral hospital in the UK were reviewed retrospectively for cases of working dogs treated using unilateral PCA. Case files and radiographs were retrospectively analysed for cause of injury, diagnosis, and complications. The ability of the dog to work after surgery and owner satisfaction with the outcome were assessed using telephone questionnaire. RESULTS 50% (5/10, 50%) owners stated their dog could perform normal duties, 4/10 (40%) could perform most duties with some allowances. Outcome was not as good for dogs working on steep, uneven fell terrain. 80% (8/10, 80%) owners rated the level of post-operative lameness as unaffected with a normal gait. 90% (9/10, 90%) owners were either very satisfied or satisfied with the outcome of the procedure, and 90% owners stated the financial investment was worthwhile. CONCLUSIONS Unilateral PCA carries a good prognosis for working dogs with high owner satisfaction. Caution should be advised for dogs expected to work on steep, uneven fell terrain.
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Affiliation(s)
- Joseph Higgins
- Kentdale Referrals, Moss End Business Village, A6070, Milnthorpe, LA7 7NU, UK.
- Linnaeus Veterinary Limited, Solihull, UK.
| | - Graham Hayes
- Kentdale Referrals, Moss End Business Village, A6070, Milnthorpe, LA7 7NU, UK
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Pattison NA, Isaksen KE, Cogger N. Owner-Reported Health Events in Australian Farm Working Dogs. Animals (Basel) 2024; 14:1895. [PMID: 38998007 PMCID: PMC11240686 DOI: 10.3390/ani14131895] [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: 06/10/2024] [Revised: 06/20/2024] [Accepted: 06/21/2024] [Indexed: 07/14/2024] Open
Abstract
Working farm dogs are an integral part of livestock farming in Australia but, currently, no studies have investigated their overall health. This study aimed to identify the prevalent diseases and injuries among these dogs, offering a baseline dataset. A total of 125 farm dog owners were recruited at a public working dog event and interviewed about the health of their dogs in the preceding 12 months. Information was provided about 526 dogs. Most dogs were Kelpies, and not neutered. Nine percent of the dogs had been sold, 6% had died, and 1% had been retired. Of the 444 remaining dogs, 24% had a health event in the past 12 months, while 13% had a health event that affected their work. The injuries (11%) mostly involved the musculoskeletal system or skin, while the non-traumatic illnesses (13%) commonly included arthritis. Forty-five percent of the injured dogs and 26% of the ill ones received veterinary treatment. The results indicate similarities to previous studies into working farm dogs. Given their unique challenges, further research is needed to ensure optimal care for farm dogs in Australia.
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Affiliation(s)
| | - Katja Elisabeth Isaksen
- School of Veterinary Science—Tāwharau Ora, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand; (N.A.P.); (N.C.)
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Bojanić K, Acke E, Biggs PJ, Midwinter AC. The prevalence of Salmonella spp. in working farm dogs and their home-kill raw meat diets in Manawatū, New Zealand. N Z Vet J 2022; 70:233-237. [DOI: 10.1080/00480169.2022.2064929] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 10/18/2022]
Affiliation(s)
- K Bojanić
- EpiLab, School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - E Acke
- Veterinary Teaching Hospital, School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - PJ Biggs
- EpiLab, School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - AC Midwinter
- EpiLab, School of Veterinary Science, Massey University, Palmerston North, New Zealand
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O’Connell AB, Irving AC, Hughes PL, Cogger N, Jones BR, Hill KE. Evidence for the Continued Occurrence of Chorioretinopathy in Working Sheep Dogs in New Zealand in 2010. Animals (Basel) 2021; 11:ani11082229. [PMID: 34438687 PMCID: PMC8388355 DOI: 10.3390/ani11082229] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2021] [Revised: 07/12/2021] [Accepted: 07/27/2021] [Indexed: 11/16/2022] Open
Abstract
A study in conducted 1987 by Hughes et al., found that 39% of working sheep dogs had multifocal retinitis. One of the identified causes was ocular larval migrans, which were a result of migrating ascarid larvae. Since that paper was published, anthelmintic use in farm dogs has been highly recommended. There has been no follow-up study to determine if fundic lesions are still present. The current study aimed to investigate the prevalence of chorioretinopathy in working sheep dogs in the South-West, Waikato, New Zealand. This was a cross-sectional study of 184 working sheep dogs and 51 owners, undertaken in 2010 with owners sampled from New Zealand's South-West Waikato and Tux North Island Dog Trial Championship. Two-way tables were used to explore the relationship between variables. Significance of association was assessed using a Chi-squared or Fisher exact test as appropriate, with a p-value of <0.05 considered significant. Overall prevalence of chorioretinopathy in the working sheep dogs was 44/184 (24%). A significantly higher prevalence of chorioretinopathy was shown in dogs with increasing age, from 2 years to >8 years (p = 0.0007) and in males (p < 0.0001). This study concluded that lesions of chorioretinopathy are still present in working sheep dogs in New Zealand.
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Affiliation(s)
- Adam B. O’Connell
- Roseworthy Campus, The School of Animal and Veterinary Science, University of Adelaide, Adelaide, SA 5371, Australia;
| | - A. Craig Irving
- EyeVet Services, 25 Manchester Street, Feilding 4472, New Zealand;
| | - Paul L. Hughes
- Taihape Veterinary Services, Kotare Street Taihape, Rangitikei 4720, New Zealand;
| | - Naomi Cogger
- School of Veterinary Sciences, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand;
- Working Dog Centre, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand;
| | - Boyd R. Jones
- Working Dog Centre, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand;
| | - Kate E. Hill
- School of Veterinary Sciences, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand;
- Working Dog Centre, Massey University, Private Bag 11 222, Palmerston North 4442, New Zealand;
- Correspondence: ; Tel.: +64-6-951-8234
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Abstract
Herding is done predominantly by breeds developed over centuries to millennia specifically for that purpose. Working-level herding breed dogs are intense, high-drive dogs that will work despite severe illness or pain, thereby masking clues that they are ailing or the nature of their problem. The handler should recognize subtle changes that might signal ill health, and veterinarians should take an active role in training handlers on essential skills. Herding dogs typically work entirely outdoors in rural to wilderness environments with continuous exposure to other domestic animals and wildlife and may be affected by trauma, toxin exposure, infectious diseases, and parasitic infections.
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Affiliation(s)
- Marcella Ridgway
- College of Veterinary Medicine, University of Illinois, Urbana, IL 61802, USA.
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Isaksen KE, Linney L, Williamson H, Norman EJ, Cave NJ, Cogger N. TeamMate: A Longitudinal Study of New Zealand Working Farm Dogs. III. Factors Affecting the Risk of Dogs Being Lost from the Workforce. Animals (Basel) 2021; 11:ani11061602. [PMID: 34072311 PMCID: PMC8226994 DOI: 10.3390/ani11061602] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Accepted: 05/27/2021] [Indexed: 11/16/2022] Open
Abstract
Working farm dogs are essential to many livestock farmers. Little is known about factors that influence dogs' risk of being lost from work. This paper explores risk factors for farm dogs being lost through death, euthanasia and retirement. All enrolled dogs were working and a minimum of 18 months old. Five data collection rounds were performed over four years. Data about dogs were collected from owners and dogs were given physical examinations by veterinarians. Dogs that were lost from work were counted and owner-reported reasons for loss were recorded. Multivariable logistic regression modelling was used to investigate risk factors for loss. Of 589 dogs, 81 were lost from work. Of these, 59 dogs died or were euthanized and 22 were retired. Farm dogs tended to reach advanced ages, with 38% being 10 years or older when last examined. Acute injury or illness was the most commonly owner-reported reason for loss. Age group (p < 0.0001) and lameness (p = 0.04, OR = 1.8) significantly affected dogs' risk of being lost. These results expand our knowledge about factors that affect health, welfare and work in farm dogs. Further investigation into reasons for lameness may help improve health and welfare in working farm dogs.
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Affiliation(s)
- Katja E. Isaksen
- School of Veterinary Science, Massey University, Palmerston North 4410, New Zealand; (N.J.C.); (N.C.)
- Correspondence:
| | - Lori Linney
- Vetlife, Timaru 7910, New Zealand; (L.L.); (H.W.)
| | | | | | - Nick J. Cave
- School of Veterinary Science, Massey University, Palmerston North 4410, New Zealand; (N.J.C.); (N.C.)
| | - Naomi Cogger
- School of Veterinary Science, Massey University, Palmerston North 4410, New Zealand; (N.J.C.); (N.C.)
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Isaksen KE, Linney L, Williamson H, Cave NJ, Norman EJ, Cogger N. TeamMate: A Longitudinal Study of New Zealand Working Farm Dogs. II. Occurrence of Musculoskeletal Abnormalities. Front Vet Sci 2020; 7:624. [PMID: 33178723 PMCID: PMC7596175 DOI: 10.3389/fvets.2020.00624] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/15/2020] [Accepted: 08/03/2020] [Indexed: 11/13/2022] Open
Abstract
Musculoskeletal injury and disease are common in dogs, and a major cause of retirement in working dogs. Many livestock farmers rely on dogs for the effective running of their farms. However, the incidence of musculoskeletal disease has not been explored in working farm dogs. Here we explore the occurrence of musculoskeletal abnormalities in 323 working farm dogs that were enrolled in TeamMate, a longitudinal study of working farm dogs in New Zealand. All dogs were free of musculoskeletal abnormalities on enrolment to the study and were present for at least one follow-up examination. During the follow-up period, 184 dogs (57%, 95% confidence interval (CI) = 52%-62%) developed at least one musculoskeletal abnormality during 4,508 dog-months at risk, corresponding to 4.1 dogs (95% CI = 3.5-4.7) with recorded abnormalities per 100 dog-months at risk. The most common abnormalities were reduced range of motion and swelling of the carpus or stifle, while the hip was the most common site of pain. No major differences in incidence rate (IR) between sexes or types of dogs were observed, though Huntaways had a slightly lower rate of carpal abnormalities than Heading dogs (IR ratio = 0.6, 95% CI = 0.3-1.0). Eighty-one of 119 dogs (68%, 95% CI = 60%-76%) that had a first musculoskeletal abormality developed a second abnormality. The most common type of abnormality that was seen in the same dog more than once was reduced range of motion in the carpus (14 of 119 dogs, 12%, 95% CI = 6%-18%). Although we do not provide data on diagnoses, the high incidence rate of recorded musculoskeletal abnormalities and dogs' high activity mean it is likely that working farm dogs are at a high risk of conditions that could impair their welfare and reduce the lengths of their working careers. Preventing and managing musculoskeletal injury and illness should be a priority for owners and veterinarians caring for working farm dogs.
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Affiliation(s)
- Katja E. Isaksen
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | | | | | - Nick J. Cave
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | | | - Naomi Cogger
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
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