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