Every week, brush British short-haired cats with combs and comb more often during the molting season, ie spring and autumn. 50 YEARS OF LED ZEPPELIN 1968 2018 SIGNATURE. The foods of this cat should not be high in fat, because they are prone to obesity. Bathing or not is fine, however, if you like to bathe for short-haired cats, then bathe them as soon as they are young, so that they get used to it. Short-haired kittens are short-haired domestic cats, which are of mixed or unknown hybrid breeds – so they are not classified as a cat. In the cat lovers community, the “short-haired house cat” category represents a fake “breed” and is used for classification purposes (however many individuals of “genuine” breeds are also mistakenly included in the group). this).