Animals with feathers belong to another group. Another group breathe through gills. Some animals live both on land and in water. Some animals feed milk from their own bodies to their young. Special parts of each animals' body help it to live,eat and grow.
Animals live in many different places.
Some animals make their homes in trees. Some make their homes in the ground. Many animals live in the water. Other animals are tame and may live in homes that people make for them. Animals protect themselves in different ways.