Overview:-
- A zebroid (also zedonk, zebra mule, and zebrule) is the offspring of any cross between a zebra and any other equine: essentially, a zebra hybrid. In most cases, the sire is a zebra stallion. Zebroid is the generic name for all zebra hybrids. The different hybrids are generally named using the portmanteau convention of sire’s name + dam’s name. There is generally no distinction made as to which zebra species is used.Examples include: zorse, zebrule, zonkey, zebonkey, zony.
Zorse
- A zorse is the offspring of a zebra stallion and a horse mare. This cross is also called a zebrula, zebrule, or zebra mule. The rarer reverse pairing is sometimes called a horbra, hebra, zebrinny or zebret. Like most other animal hybrids, the zorse is sterile.


Zony
- A zony is the offspring of a zebra stallion and a pony mare. Medium-sized pony mares are preferred to produce riding zonies, but zebras have been crossed with smaller pony breeds such as the Shetland, resulting in so-called “Zetlands”.
Zonkey
- A cross between a zebra and a donkey is known by many terms including the following: zonkey, zebonkey, zebronkey, zebrinny, zebrula, zebrass, zedonk, and zebadonk. Donkeys are closely related to zebras and both animals belong to the horse family.

- These zebra donkey hybrids are very rare. In South Africa, they occur where zebras and donkeys are found in proximity to each other. Like mules, however, they are generally genetically unable to breed, due to an odd number of chromosomes disrupting meiosis.