Preventing skeletal and neurological problems in guide dogs for the blind and other working dogs

Skeletal and neurological problems consistently rank among the top health conditions necessitating the withdrawal or retirement of guide dogs and other working dogs from their service roles. Management practices such as weight management and physical conditioning may help to reduce the incidence of such conditions. However, where there is at least partial genetic aetiology, selective breeding strategies are the only way to produce a lasting reduction in their incidence in future generations. The management of single gene disorders is relatively simple through the judicious use of DNA test results. Breeding strategies to tackle complex diseases, into which category many skeletal and neurological diseases fall, are more challenging but can be successful through the use of data collected through screening schemes and, most efficiently, through the use of estimated breeding values.