Brachycephalic obstructive airway syndrome affects flat-faced dog and cat breeds, causing chronic respiratory compromise and welfare harm that requires veterinary intervention and responsible breeding reform.
Brachycephalic airway syndrome represents a large-scale welfare crisis driven by consumer demand for flat-faced breeds. Dogs with severe BOAS cannot engage in normal exercise, play, or thermoregulation without respiratory distress. They experience chronic hypoxia that impairs sleep quality, resulting in exhaustion despite spending most of their time resting. Many owners perceive snoring and noisy breathing as normal or cute rather than recognising them as indicators of chronic respiratory compromise. Breeding reform through selection for functional conformation - with longer muzzles and wider nostrils - is the only systemic solution. Surgical intervention helps individuals but perpetuates the demand that drives further breeding.