High quality protein to maintain lean muscle mass. NutriShine Coat Blend with copper, zinc & Vitamin E. 23 Vitamins & minerals including antioxidants. Formulated for indoor dogs. Healthy Nutrition: Meets or exceeds AAFCO Daily recommendations. Protein to maintain lean muscle mass. Vitamins & minerals for overall good health. Antioxidants for a healthy immune system. Whole grains for digestive health. NutriShine Coat Blend with copper, zinc & Vitamin E. Nutrition formulated for indoor dogs. Your dog's got it made. He spends most of his time indoors, enjoying familiar surroundings and all the comforts of home. But, indoor dogs may get less exercise and may be prone to dry skin. That's why Purina nutritionists developed Purina Little Bites Indoor Complete Dog Food, formulated to meet the nutritional needs of indoor dogs like yours.