Dilute calico describes a coat, not a breed. The pattern is white with patches of soft blue-gray and cream, the pastel version of the classic black, orange and white calico, and the amount of white can range from a few touches on the paws to most of the body. Nearly all dilute calicos are female because the orange color gene sits on the X chromosome.
Most dilute calicos adopters meet in the Bronx are domestic shorthairs or longhairs, though the pattern turns up in many breeds. Color says little about personality, so these cats can be shy, bold, cuddly or independent. A cat's age and background are better guides than its coat. Shedding is moderate, so a weekly brush and a good vacuum go a long way in a small apartment.