A mule's coat, however, is more like a horse's, meaning it has relatively fine hair that comes in various colors—including brown, reddish-brown ("bay"), black, gray, or even white, palomino, and ...

A mule's coat, however, is more like a horse's, meaning it has relatively fine hair that comes in various colors—including brown, reddish-brown ("bay"), black, gray, or even white, palomino, and ...