CLINICAL MEDICINE

Detailed explanation-1: -Appearance. Like calicos and tortoiseshells, tuxedo cats are not a breed. Instead, they are defined by their distinct black and white bicolored (or piebald) coats that resemble traditional formal wear. However, while calico and tortoiseshell cats are predominantly female, tuxedo cats can be either male or female.

Detailed explanation-2: -One in 22. There are as many as 22 recognized breeds that can have solid black coloring but the only all-black feline is the Bombay cat. The breed was developed in the 1950s by crossing Sable Burmese with black American Shorthairs with the aim to create a cat that resembled a miniature black panther.