This is a bit of a trick question! All predators eat prey. That's what defines them:

* Predator: An animal that hunts and kills other animals for food.

* Prey: An animal that is hunted and killed by another animal for food.

So, to answer your question in a more specific way, you could ask:

* What specific predator eats a specific prey animal? (For example, a lion eats a zebra)

* What type of prey does a specific predator eat? (For example, a hawk eats small mammals and reptiles)

Let me know if you have a specific predator or prey in mind, and I can give you more information!