Optimal energy levels support a puppys growth and development Vitamins C, E, Lutein and Taurine support a developing immune system. Beet pulp, fish oil and highly digestible proteins support a developing GI system Royal Canin Canine Health Nutrition Puppy Loaf in Sauce Wet Dog Food is targeted nutrition for your small breed puppy's healthy growth and development up to 10 months old. A complex of antioxidants helps support their developing immune system, while beet pulp, fish oil, and highly digestible proteins support the developing digestive systemall in a highly palatable loaf in sauce formula.