Plants and Animals are the main sources of food in our surroundinggs. Like us, animals aslo depend on these sources for food. Every animal has it's own style of getting food. They track down, collect, grab, or hunt and then use various parts of their body to to take food into the mouth finally. Most animals feed regularly. But first, they must trace out the food. To do this, they use a wide range of senses - smell, sight, hearing, taste and touch. Some animals rely more on one senses than the other and it can therefore be highly developed in them. Many animals have specialized parts of the body such as mouth, hands, or feet that help them to collect their food most effectively.
Animals can be classified into the following categories according to their dietary habits.