Nature‘s Protection Superior Care White Dogs Grain Free with Salmon for Starter All Breeds is known for its well-balanced composition and raw materials, which can help to fight against brown tears stains and to keep healthy skin and coat. Salmon protein source is rich in omega acids which help to strengthen the immune system and maintain healthy development. It also contains Antarctic krill, a unique and 100% sustainable source of Omega-3 and choline for healthy development, proper brain development, and healthy growth.