Reward your highly active small breed dog with a high protein dog food that meets their nutritional needs while promoting calm behavior with Purina Pro Plan Small Dog Food Calm & Balanced Adult Chicken & Rice Formula. This complete and balanced Purina dog food features real chicken as its #1 ingredient and nutrients like DHA， EPA， antioxidants， B vitamins and arginine to help promote cognitive health. It also includes Omega-3 fatty acids from fish oil at optimized levels to promote calm behavior when fed daily for 12 weeks. Fortified with live probiotics for dogs， this recipe aids digestive and immune health. Calcium， phosphorus and other minerals in this Purina dry dog food for small breeds work to support strong bones and teeth， while Omega-6 fatty acids and vitamin A help maintain skin and coat health. To aid your active small dog’s joint health and mobility， each bite of this delicious dog food provides your dog with a serving of glucosamine for dogs.