The legs of the ostrich

 The ostrich's powerful legs not only take it where it needs to go,but they're also useful in self-defense.If an ostrich is cornered by a hungry predator like a lion,cheetah,leopard or hyena,it will kick with such intensity that it will kill the predator.Each two-toed foot is often equipped with a ten-centimeter sharp claw,so predators should be wary.You don't want to be scratched by them!

                However,despite the fast running speed of ostriches and their powerful legs.lions and hyenas sometimes catch them by ambush ,kill them and eat them.