It’s very helpful to live with pets especially for children and old people because animals are needed to be taken care of every day and watched by gentle heart. They can’t speak words but speak a lot by their languages. We should sense their languages by heart and learn how to communicate heart to heart communication. It’s said only watching animals or touching them effects to heal and make lower the blood pressure. Children can learn the importance of life…life are not working by butteries…something like that.