Donkey belongs to the horse family. It differs from a horse in a long tuft of hair at the end of the tail, a short, erect mane and very long ears. The comprehensibility and ingenuity of the donkey are not at all as insignificant as they usually think. He has an excellent memory and always finds a road he has walked at least once. Donkeys are often cunning and crafty, sometimes very stubborn and disobedient. Above all, the donkey has developed hearing, then vision and smell, touch is very poorly developed.