Q: What’s the difference between a tabby and a tiger cat? Is a tabby a purebred cat? A: Tabby is not a breed, but a coat pattern common among purebreds as well as mixed-breed cats, usually referred to ...

Dogs come in all shapes and sizes, but variations in color patterns provide some of their most distinctive characteristics. A newly released study sheds light on a subset of these patterns, ...

The shaded yellow phenotype produced by mutations on the ASIP gene are seen in a collie’s coat color. Susan Larson Some breeds of dogs are prized for their unique coat colors, such as the golden ...