Dog Breed Health Testing: Responsible Breeding for Welfare

Genetic health testing for breed-specific conditions allows responsible breeders to reduce the prevalence of inherited disease — transforming breeding from an aesthetic pursuit into a welfare-focused practice.

Key Facts

Over 300 inherited health conditions have been identified in purebred dog breeds with genetic tests available for many
Hip dysplasia screening programs have significantly reduced prevalence in breeds like German Shepherds and Golden Retrievers over decades
DNA tests can screen for conditions including progressive retinal atrophy, degenerative myelopathy, and exercise-induced collapse
Kennel club accredited breeder schemes typically require specific health tests as a condition of accreditation
Health testing databases allow purchasers to verify testing status of parents and research breed disease prevalence
Breeding two dogs both affected by the same genetic condition produces offspring with 100% prevalence — testing prevents this

Welfare Considerations

Genetic health testing represents the most direct mechanism available for reducing the inherited disease burden in purebred dogs. When breeders test for conditions known to occur in their breed and breed away from affected combinations, the prevalence of genetic disease declines within a few generations. The dog who never develops progressive retinal atrophy because its parents were tested clear has avoided a welfare cost that might otherwise have been preventable. Health testing programs that have run for decades — like hip dysplasia screening — demonstrate measurable prevalence reductions in breeds with strong testing culture. The challenge is expanding testing culture beyond the most committed breeders to the broader market.

What You Can Do

Verify that both parents of any purchased puppy have completed all breed-appropriate health tests
Use breed health committee websites to identify which tests are recommended for specific breeds
Support kennel club policies that require health testing as a condition of registration
Choose breeders who participate in health monitoring databases and make results publicly available
Adopt rather than purchase if possible — and if purchasing, accept longer waits for health-tested litters