The Bombay cat is a short-haired breed of domestic cat. Bombays are glossy solid black cats with a muscular build, and have characteristic large bright copper-golden eyes. The breed is named after the Indian city of Bombay (Mumbai), referring to the habitat of the Indian black leopard.

A black cat is a domestic cat with black fur that may be a specific breed, or a common domestic cat of no particular or mixed breed. All-black fur pigmentation is slightly more prevalent in male cats than female cats. Most black cats have golden irises due to their high melanin pigment content. Black cats are the subject of myth, legend, and superstition. They are often associated with witches and bad luck in European folklore.