Instinct Ultimate Protein Cat (Dry) - Cage Free ChickenBased on our belief that raw is the purest form of nutrition, we challenged ourselves to craft a kibble that most closely mirrors the benefits of our raw diets a kibble with the highest levels of protein from real meat* and unmatched digestibility for optimal nutrient absorption. The result, Instinct Ultimate Protein Grain Free Cage Free Chicken Recipe. (*compared to other premium natural cat food brands) 95% of protein from real chicken. Up to 3X