snort, wiggle ears, and open its 4 foot mouth to show its teeth.
scary enough to scare a LION!
they bark
they use their quills to scare them
They used them to fight and scare out predators.
they use their quills to scare them
by its big huge teeth
by raping them
To scare away predators.
There glowing prescence and scary attitude wards some of the predators off
they stay in groups, and try to scare there predators away.
by attacking.
Although there are some predators of the hippo young, the hippo is at the top of his game. Even crocodiles are afraid of hippos.