Flat-faced cat breeds like Persians and Exotic Shorthairs are increasingly popular but suffer from serious structural health problems caused by selective breeding for extreme facial features.
Brachycephalic cats present a profound welfare paradox: breeds selected for "cute" features that humans find appealing are systematically compromised in their ability to breathe, eat, and maintain basic hygiene. Cats with severe BOAS experience chronic respiratory distress that owners may misinterpret as purring or normal breathing. Surgical procedures — widening the nostrils, shortening the soft palate — can improve quality of life but do not fully resolve the underlying structural problem. Eye exposure (exophthalmos) leads to corneal ulcers and dryness. Veterinary associations including the British Veterinary Association have called for breeding reforms to select for cats with longer muzzles and more moderate features. Without consumer demand shifts, market incentives continue driving breeders toward ever more extreme features.