I got to thinkin' what do you call a cat that is a mixed/unknown breed, i know that if a dog has more then one type of breed in it you call it a mutt. but what do you call a cat? my kitty is an unknown breed. i think he was saved from the humane society or bought from a pet store but not directly from a breeder. he's mainly white with three black spots on on side...a splotch on the top of his head and his tail is black. any ideas?