Flat-faced dog breeds including French bulldogs, English bulldogs, and pugs suffer severe chronic health problems from selective breeding that prioritizes appearance over welfare.
Brachycephalic dog welfare represents a case where human aesthetic preferences have created widespread, preventable, chronic animal suffering at significant scale. The physical deformities that make flat-faced dogs appealing to many buyers — the compressed face, large eyes, small body — are inseparable from the health problems that cause those dogs to suffer throughout their lives. BOAS is not a condition some affected dogs develop — it is a structural consequence of the breed standard itself affecting the majority of breed members. The welfare intervention required is clear: breeding selection that prioritizes the ability to breathe, move comfortably, and give birth naturally over cosmetic standards. This requires both regulatory action on breeding standards and consumer behavior change in purchasing decisions.