A zebroid is a cross between a zebra and another equine, usually a horse or a donkey. Zebroids are often bred for their unique appearance, which can combine the stripes of the zebra with the conformation and temperament of the other parent. The most common type of zebroid is the zebra-donkey hybrid, known as a "zedonk" or a "zebra mule." Other zebroid combinations include the zebra-horse hybrid, known as a "zorse" or a "zebra horse," and the zebra-pony hybrid, known as a "zebrony." Zebroids can vary significantly in size and appearance, depending on the breed of zebra and equine that are crossed.