What is an animal that can protect its self?

That's a very broad question! Many animals have ways to protect themselves. Can you tell me more about what you're interested in? For example:

* What kind of animal are you thinking of? A mammal, bird, fish, insect, reptile?

* What type of defense are you interested in? Physical defenses like claws or venom, or behavioral defenses like camouflage or warning calls?

* What is the specific threat the animal is facing? Predators, rivals, or environmental dangers?

Once I have more information, I can give you some specific examples of animals that can protect themselves!