Animal are a group of organisms which are classified in the kingdom Animalia or metazoans, one of a variety of living things contained in the universe. Animals may consist of a single cell (unicellular) or many cells (multicellular).
Animals are also classified according to their food.
Animals that eat meat are known as carnivores.
example: Lion, Tiger, Shark, etc
Animals that eat plants are known as herbivores.
example: goat, cow, rabbit, etc
Animals that eat meat and plants known as an omnivorous animal.
example: Chicken
Animals that eat insects known as insectivores animals.
example: Spider
Some Animal can live in water and land is called amphibian
example: frog & turtle