The Manx comes from the Isle of Man, where a natural mutation produced cats with no tail or a short one, though tail length varies and some Manx have full tails. They're round, solidly built medium cats, usually 8 to 12 pounds, with a short back, long hind legs and a thick double coat in many colors. Many take several years to fully mature.
Most Manx are devoted, gentle companions that play in bursts and often fetch toys. They communicate with soft trills rather than loud meows. The tailless gene can cause spinal, bowel and bladder problems called Manx syndrome, usually apparent in kittenhood, so a veterinary exam soon after adoption is wise. Moderate shedding means weekly brushing is usually enough, with more during seasonal coat changes.