Cows don't eat animals, they are herbivores (plant eaters) not carnivores (animal eaters).
Human.
cow
Scabbers his pet rat. Unless your asking about later in the books.
The cow pulls the plow. Without the cow, there would be no agriculture. You do not eat your seed corn. You do not kill and eat the animal that pulls your plow.
It depends on the animal, the animal could be chicken or cow. those to animals don't eat potatoes but what kind of animals?
Herbivores eat grass.
foxes eat rabbits and cows
Cow
hindus can't eat meat from a cow because they believe that the cow is holy animal.
Several animals eat jaggery. It can be given raw as a treat or used to sweeten feed. A couple animals that eat it are cows and horses.
A herbivore is an animal that eats plants. For example, a cow eats grass. Grass is a herb so that makes the cow a herbivore. We eat plants but not all the time. We also eat meat. This makes us an omnivore.
Cows eat grass. That makes them herbivores because herbs are plants. They don't eat meat at all, so they can't be carnivores like cats or omnivores like humans.