6. A Donkey and A Horse

A hinny is a very rare hybrid animal and their parents are a female donkey and a male horse. Hinnies are usually smaller than horses.

Due to genomic imprinting, this hybrid is different than the mule when it comes to their body structure and behavior. It’s smaller, it has shorter ears, but stronger legs than the average horse. They are very sensitive and intelligent, yet pretty unpredictable.

Like the geep, a hinny is pretty rare because of the different number of chromosomes a horse and donkey have. They are very healthy, they usually have a good immune system.