Zoo Therapy refers to the use of animals in the care and rehabilitation of humans. It ahs proven effective with young children, especially the emotionally disturbed. Medical research proves that taking care of pets promotes longevity in humans. Dogs have helped children with severe autism. Gentle animals like cats and rabbits calm mentally ill patients. Animals also help rehabilitate hardcore prisoners. Dolphins help the severely handicapped in water exercises. Many animals are not just therapeutic tools but are actually working animals like guide dogs for the blind, companion dogs for the physically handicapped and Capuchin monkeys for paraplegics. These animals help their owners move safely from one place to another, fetch and carry objects, manipulate appliances, etc. These companion animals help the disabled to lead almost normal lives.