Carnivores are animals who eat other animals. Herbivores are animals who eat only plants. And Omnivores are animals who eat both plants and animals(most humans are omnivores).
Pigs are herbivores they do not eat animals
Most animals without backbones, known as invertebrates, eat plants.
Nocturnal animals eat what they are designed to eat, and it depends on whether they are or are not herbivores. Most nocturnal animals eat other nocturnal animals (if carnivore) eg insects, mammals.
most attack and eat there prey by mouth
most all
Most sea floor animals eat decaying food particles. This can be leftovers from what other sea animals that live higher up have eaten.
Most carnivores (meat eating animals) will eat pinkies, which are newborn mice.
None. All animals eat different things but some eat the same things. Most animals eat meat as far as I can tell.
Most animals only eat when they are hungry
Yes, most predators eat
All animals are part of one or more food chains and the food chain starts with plants. Many of the very smallest animals eat plants, but most larger animals eat other animals. The bigger animals eat smaller ones. That is the chain. And that makes the smallest animals most important because they cause the chain to progress.