### Instruction: Classify the following animals as either plant-only eaters or meat eaters: kangaroo, camel, bear, bison, cat, hippo, wolf, raccoon, alligator, hawk, rabbit, koala, horse, zebra, giraffe, goat, shark, dog, chicken, snake.
### Response: Animals that eat only plants are called Herbivores. Those include: bison, camel, giraffe, goat, hippo, horse, kangaroo, koala, rabbit, zebra.
Animals that eat only meat are called carnivores. Animals that eat a combination of meat and plants are called omnivores. Carnivores and omnivores include: alligator, bear, cat, chicken, dog, hawk, raccoon, shark, snake, wolf.