What Do Herbivores Animals Eat. The word carnivore is derived from latin and literally means “meat eater.” wild cats such as lions, shown in figure 2a and tigers are examples of vertebrate carnivores, as are snakes and sharks, while invertebrate carnivores include sea stars, spiders, and ladybugs, shown in figure 2b. Some animals called carnivores only eat meat.
It takes a long time to eat that much leaves and grass, so elephants sometimes eat for 18 hours a day. They consume both plant and animal matter. Plant cell walls are constructed mainly of cellulose, a material that the digestive enzymes of higher animals are unable to digest or disrupt.
Herbivory is a form of consumption in which a heterotrophic organism consumes other organisms, principally autotrophs [page needed] such as plants, algae and photosynthesizing bacteria.more generally, organisms that feed on autotrophs in general are known as 1st level consumers
People cannot survive by eating grass or hay. Herbivores manufacture their own food from raw materials. Some herbivores, such as caterpillars, eat only one kind of plant, while others, such as elephants, eat the shoots, flowers, fruits, and leaves of a wide variety of plants. Omnivores are animals that eat animal and vegetable substances.