Natural Balance Specialized Nutrition Dry Dog Food, Digestive & Immune Health Lamb & Oatmeal Formula is developed with our veterinarian and nutrition experts to provide your dog with targeted health support, backed by science. This digestive dog food with lamb features high-quality, real food ingredients to deliver dog food for immune health. This dog food for gut health is packed with key nutrients to deliver optimal support for your dog's digestive and immune health. Every bowl of Specialized Nutrition dog food for sensitivities includes our Vital Bites, nutrient-rich and delicious pieces enriched with vitamins and minerals to support whole body health.