Persian cat
Breeding ethics

Such health issues affect the quality of life of many Persian cats, especially those that fall into the severe category, and raise questions about the ethics and legality of these deformity breeding programmes. As a consequence of the BBC programme Pedigree Dogs Exposed, cat breeders have also come under pressure from veterinary and animal welfare associations, with the Persian singled out as one of the breeds most affected by health problems. Animal welfare proponents have suggested changes to breed standards to prevent diseases caused by over- or ultra-typing, and prohibiting the breeding of animals outside the set limits. Apart from the GCCF standard that limits high noses, TICA, and FIFe standards require nostrils to be open, with FIFe stating that nostrils should allow "free and easy passage of air." Germany's Animal Welfare Act also prohibits the breeding of brachycephalic cats in which the tip of the nose is higher than the lower eyelids.
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