NutriSource®  Adult Chicken & Rice Formula Dog Food provides super premium nutrition in a scientifically formulated easy-to-digest food. Real chicken is the number one ingredient in NutriSource®  Adult Chicken & Rice Formula Dog Food. Chicken is a source of high quality protein to help maintain muscle mass and strength. Chicken has a rich, wholesome taste dogs love. NutriSource®  combines chicken, rice, and carefully selected ingredients in the precise blend to balance all essential nutrients necessary for optimum health, well being and long life. The readily available nutrients in chicken and rice result in less waste.