Animal Defenses

Animal Defenses

Introduction In the wild, many animals eat other animals. These predators are always on the hunt for their next meal. Their prey, however, don't just sit around waiting to be eaten. These animals have developed many ways to defend themselves.

Claws, Teeth, Spikes Lions, tigers, and bears have sharp teeth and claws. Some smaller animals, like house cats and raccoons, also have them.

Some animals have sharp spikes to keep predators away. Porcupines are covered in sharp spikes called quills. The quills are made of the same stuff as human hair and fingernails. The quills can stick in predators' skin like needles. Hedgehogs also have quills. When hedgehogs are attacked, they roll up in a ball so all their quills point out.

Animals That Use Venom Some animals can hurt or even kill predators with a bite or a sting. These animals deliver venom to defend themselves.

Some snakes have venom. The venom in the bite of a king cobra is strong enough to kill an elephant! Bees, wasps, and some ants also have venom. All spiders have fangs, and most spiders have venom, too.