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Breeding for quality of life

Published online by Cambridge University Press:  11 January 2023

PD McGreevy
PD McGreevy*
Affiliation:
Faculty of Veterinary Science (B19), University of Sydney, NSW 2006, Australia
*
Correspondence: [email protected]
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Abstract

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Many breeds of companion animal have inherited disorders that may impair quality of life (QoL) to the extent that it is unkind to keep them alive. If we struggle to discern when this point is reached, why do we breed compromised, short-lived animals in the first place? If we struggle to judge when environmental conditions cause an unacceptable QoL, why not breed appropriately for modern environments? In breeding pedigree dogs, five major problems arise: (1) some breed standards and selection practices run counter to dog welfare; (2) insufficient selection pressure seems to be exerted on some traits that would improve animal well-being and produce dogs better suited to modern environments; (3) the incidence of certain inherited defects in some breeds is unacceptably high; (4) the dearth of registered animals of certain breeds in particular countries makes it extremely difficult for breeders to avoid mating close relatives; and (5) there may be financial disincentives for veterinarians to reduce the incidence of inherited diseases. Before we can judge when behavioural or morphological changes caused by selective breeding result in an unacceptable QoL, we have to know which are prevalent. This paper reviews progress in two Australian schemes to monitor trends in the prevalence of inherited disorders in dogs and to promote behavioural phenotypes likely to cope with contemporary domestic environments.

Keywords

animal welfarebreedingdogepidemiologyinherited disordertemperament
Type
Research Article
Information
Animal Welfare , Volume 16 , Issue S1: Quality of Life: the heart of the matter: Proceedings of the UFAW/BVA Ethics Committee International Symposium, The Royal Society, London, 13-14 September 2006. , May 2007 , pp. 125 - 128
Copyright
© 2007 Universities Federation for Animal Welfare

References

American Kennel Club 2007 Breeds. http://www.akc.org/breeds/breeds_a.cfm (accessed February 2007)Google Scholar
Clark, RD and Stainer, JR 1983 Medical and Genetic Aspects of Purebred Dogs. Veterinary Medicine Publishing Company: Edwardsville, Kansas, USAGoogle Scholar
Coppinger, R and Coppinger, L 2001 Dogs: A New Understanding of Canine Origin, Behaviour and Evolution. Scribner: New York, USAGoogle Scholar
Kirk, RW 1986 A catalogue of congenital and hereditary disorders of dogs (by breed). In: Kirk, RW (ed) Current Veterinary Therapy. IX: Small Animal Practice pp 1281–1285. WB Saunders: Philadelphia, USAGoogle Scholar
Lemonick, MD and Smith, R 1995 A Terrible Beauty. Time, 23 January: 37-42Google Scholar
Lenffer, J, Nicholas, FW, Castle, K, Rao, A, Gregory, S, Poidinger, M, Mailman, MD and Ranganathan, S 2006 OMIA (Online Mendelian Inheritance in Animals): an enhanced platform and integration into the Entrez search interface at NCBI. Nucleic Acids Research 34 (Database Issue): D599-D601CrossRefGoogle ScholarPubMed
McGreevy, PD 2005 Selecting for reactivity. Proceedings of the 1st Dogs Trust Welfare Workshop. The Veterinary Journal 169: 148–149Google Scholar
McGreevy, PD and Nicholas, FW 1999 Some practical solutions to welfare problems in dog breeding. Animal Welfare 8: 329–341CrossRefGoogle Scholar
McGreevy, PD, Costa, F, Della Torre, PK, Thomson, PC and Nicholas, FW 2005 Listing of Inherited Disorders in Animals (LIDA): an on-line relational database, using non-technical descriptions written by veterinary students. Journal of Veterinary Medical Education 32(40): 551–554CrossRefGoogle Scholar
Michell, AR 1999 Longevity of British breeds of dog and its relationships with sex, size, cardiovascular variables and disease. Veterinary Record 145: 625–629CrossRefGoogle ScholarPubMed
Nicholas, FW and Thomson, PC 2004 Inherited disorders under sustained attack from several quarters. Guest Editorial. The Veterinary Journal 168: 114–115CrossRefGoogle Scholar
Ostrander, EA and Wayne, RK 2005 The canine genome. Genome Research 15: 1706–1716CrossRefGoogle ScholarPubMed
Overall, KL 1997 Clinical Behavioral Medicine for Small Animals. Mosby: St Louis, USAGoogle Scholar
Patterson, DF 1974 A catalogue of hereditary diseases of the dog. In: Kirk, RW (ed) Current Veterinary Therapy. V: Small Animal Practice pp 61–75. WB Saunders: Philadelphia, USAGoogle Scholar
Patterson, DF 1977 A catalogue of genetic disorders of the dog. In: Kirk, RW (ed) Current Veterinary Therapy. VI: Small Animal Practice pp 73–88. WB Saunders: Philadelphia, USAGoogle Scholar
Peyer, N and Steiger, A 1998 The assessment of breed defects in dogs in relation to animal welfare. Schweizer Archiv fur Tierheilkunde 140: 359–364Google Scholar
Wegner, W 1979 Genetic deficiencies relevant to animal welfare in dogs and cats. Tierärztliche Praxis 7: 361–366Google Scholar
Wegner, W 1995 The applicability of animal protection law for the prevention of crippling breeding methods. Der Praktische Tierarzt 76: 11Google Scholar