CAREFULLY FORMULATED: for Gut health, digestive health and sensitive stomachs. These are key to natural immunity. Grain-Free Formula. SKIN & COAT: Wild Caught deboned Alaskan Salmon and Salmon oil rich in Omega 3 fatty acids for healthy skin and coat. TASTY & SAVORY: Extremely palatable for even the most picky cats. ALL BREEDS & LIFE STAGES: Every kibble is designed to contain all the essential nutrients required for cats of every size, breed and age to live and be healthy. VETERINARIAN APPROVED: Based on 40 years of research by Dr. George C. Fahey, the leading expert in gut health.