Flat-faced (brachycephalic) dog breeds — bulldogs, pugs, French bulldogs — suffer from structural breathing difficulties that cause lifelong welfare compromise. The popularity of these breeds has created a welfare crisis.
Brachycephalic dog welfare represents one of the most significant and preventable welfare crises in companion animals. Selective breeding for extreme flat-face conformation has created dogs that cannot breathe normally — they live in a permanent state of partial airway obstruction that worsens during exercise, heat and excitement. The cute appearance masks constant discomfort. BOAS grading assessments show over half of affected dogs require surgical intervention for a reasonable quality of life. The BVA and RSPCA now advise against purchasing extreme brachycephalic breeds, and the Kennel Club has revised breed standards — but demand continues to drive breeding of the most extreme conformations. Educational campaigns and enforcement of breed health standard improvements are essential welfare interventions.