Prey
a food chain
An animal that hunts other animals are called carnivores. The hunter is called a predator, and the hunted animals are called prey.
This framework is called the 'skeleton'.
It depends on the type of animal.
If an animal has no predators then it is at the top of the food chain. Such an animal is called an apex predator.
a herbivore or in a food chain it would be called the primary consumer
An animal that eats all food types is called an omnivore.
herbivore
What is eaten is food.
herbivorous
an animal