Dilute calico is a coat pattern rather than a breed: a white cat with patches of blue-gray and cream, the pastel version of the classic black, orange and white calico. The look comes from two copies of a recessive dilution gene, and nearly all of these cats are female. The amount of white ranges from a little on the paws and chest to most of the body.
Most dilute calicos are domestic shorthairs or longhairs, though the pattern appears in many breeds, so size, coat and energy vary. They're medium cats, usually 6 to 14 pounds, and often live 12 to 18 years. That means planning for many Las Vegas summers indoors, with a cool resting spot and regular play. Color says little about personality, so the cat's age and temperament matter more.