NutriSource Large Breed Puppy Grain Free Dog Food is a scientifically formulated, easy-to-digest food. Real turkey is the number one ingredient. Turkey has a rich, wholesome taste dogs love and is a source of high quality protein that helps maintain muscle mass and strength. This blend of turkey, whitefish meal, menhaden fish meal, and carefully selected ingredients help balance essential nutrients necessary for health and well being for your furry friend. Health begins here.