Surgical correction of brachycephalic airway syndrome in Bulldogs, Pugs, and French Bulldogs significantly improves welfare by relieving chronic breathing difficulty.
Brachycephalic dogs live with varying degrees of chronic oxygen deprivation and respiratory effort. Even at rest, severely affected dogs work harder to breathe than any non-brachycephalic dog ever would. Sleep is disrupted by apnea events. Exercise capacity is severely reduced. The characteristic snoring and snorting sounds that owners find endearing are actually signs of respiratory distress. Surgical intervention provides genuine welfare improvement, but the root cause - extreme skull shape from selective breeding - requires breed standard reform to address long-term.