6. The zorse, as its name implies, is a cross between a zebra and a horse. These animals can grow into large beasts but due to the genetic information of both animals, the patterns on their skin can appear splotchy or spotted. It is extremely hard to predict how their patterns will turn out since zorses are not only rare but very hard to predict. Since zebras are wild animals and horses are domesticated, some zorses can be very stubborn while others can be quite friendly.