British Shorthair cats are short-haired cats. Their hair itself is short. When they grow to 3-4 months, they will lose their lanugo hair and replace it with new hard hair. When the cat is moulting, the owner can feed the cat an egg yolk and hair removal cream every week to digest the hair licked into the belly, and then feed it with fish oil, nutritional cream, and vitamins to smooth the hair.