How do Przewalski's horse protect themselves?

Przewalski horses are very thick skinned, in the world of veterinary medicine they require the same dosage of tranquiliser as a rhinocerous to knock them out.

Protection from predators is carried out through the legs and teeth. They have sharp front teeth on the lower and upper jaw, and a very powerful kick with their hind legs. They can also rear and stamp with their front legs.