Domestic Medium Hair describes a coat, not a breed. It's the label used for mixed-ancestry cats whose fur falls between short and long: fuller than a shorthair's, often with a plumed tail, tufts between the toes and a soft undercoat, but without a heavy ruff. They come in every color and pattern, from tabby and tuxedo to calico and solid black.
Size, personality and health follow the cat rather than a breed standard, so meeting the cat matters more than the label. Most weigh 6 to 14 pounds and live 12 to 18 years. In Mobile, the main care difference is coat upkeep: brushing a few times a week keeps mats and hairballs down, and indoor living keeps these cats away from traffic, snakes and coyotes.