The Purina Cat Chow Complete Food is formulated to support cats at every stage of their life. It provides kittens as well as adult cats all the required vitamins and minerals along with moisture and nourishment for a healthy and happy life. A cat's love for food is thoughtfully blended with loads of calcium, phosphorus, proteins, antioxidants. It helps to maintain your kitty's fur, heart-health, weight, skin, teeth, muscles, bones and overall immunity.