Selective breeding for extreme flat-faced traits has created a welfare crisis for millions of pugs, French bulldogs, and English bulldogs who struggle to breathe.
The popularity of brachycephalic breeds represents a systemic welfare failure driven by consumer demand for exaggerated features that cause chronic suffering. Dogs with BOAS experience lifelong respiratory distress, sleep apnea, overheating risk, and digestive issues. They cannot exercise like normal dogs and many live in a state of chronic oxygen deprivation. Welfare organizations increasingly call for breeding reforms, advertising restrictions on flat-faced dogs, and consumer education to shift demand toward healthier conformation.