Breed-related health problems in dogs affect millions of animals globally. Reform efforts by kennel clubs, veterinary organizations, and breeding registries are making progress but face significant resistance.
Breed health reform is one of the most contested areas in companion animal welfare. The kennel club system that sets breed standards has historically prioritized appearance over health, creating breeds where significant proportions of individuals experience chronic welfare-compromising health problems throughout their lives. Reform efforts including revised breed standards, health testing requirements before registration, and veterinary welfare statements have created pressure for change. However, social media demand for flat-faced breeds has simultaneously driven their popularity to record levels. Norway's use of animal welfare law to restrict severely affected brachycephalic breeding represents the most assertive regulatory intervention, treating extreme trait breeding as a welfare violation requiring judicial remedy.