A zebrula or zorse is the offspring of a zebra stallion and a horse mare; the rarer reverse pairing is sometimes called a hebra. It is a zebroid: this term refers to any hybrid equine with zebra ancestry.
The zorse is shaped more like a horse than a zebra, but has boldly striped legs and, often, stripes on the body or neck. Like most other interspecies hybrids, it is infertile.Zorses are stronger smarter and faster than horses and are easily trained. They are also almost immune to hot weather, and zorses do not seem to tire.