Purina Pro Plan Focus Adult Indoor Care Salmon & Rice Formula is specially designed to help your indoor cat thrive. This formula includes high protein nutrition that helps cats maintain a healthy weight, as well as natural fiber to help control hairballs. It is also rich in omega fatty acids, for healthy skin and coat. Real salmon is the #1 ingredient and the formula is made with 40% protein. Every cat is special and you want the best for her. With over 50 formulas, Purina Pro Plan can help you find our best cat food to meet your cat's unique needs.