Which animals eat only animals?

Animals that eat only animals are called carnivores. Here are some examples:

* Mammals: Lions, tigers, wolves, bears, foxes, dolphins, whales

* Birds: Hawks, owls, eagles, falcons, penguins

* Reptiles: Snakes, crocodiles, alligators

* Fish: Sharks, barracuda, tuna

* Insects: Praying mantises, wasps, dragonflies

It's important to note that some animals may have a diet that is primarily carnivorous but they may also eat some plants or other materials occasionally. For example, some bears are omnivores, meaning they eat both meat and plants.