From the ancient times animals have played a very crucial role in human life. In the Christian Bible it is said that animals were created before humans. In the Biblical world there are enormous animals which are entirely different from each other, yet even these animals require food, shelter and clothing. Humans interacted with these animals, using each part of an animal for clothing, food and other purposes. Today, we often fail to realize their importance as we do not use them first hand. For many centuries they have served us from food to our protection.