We all love our dear four-legged friends. We want them active and healthy always. A good diet and necessary exercise are important for the well being and health of our faithful companions. When we stay alone, pets can help us get rid of the loneliness. They are just like a family member of us. What is more, playing with your pet is great, because it is a kind of exercise and fun for both of you. If you really love your pets, pay more attention to their feeling and health.