Instinct Ultimate Protein Grain Free Duck Formula Natural Dry Cat Food By Nature'S Variety, 5 Lb. Bag Delivers pure, protein packed natural nutrition like your pet's ancestral diet, unlike any other kibble Only high protein, grain-free kibble made with only real duck & chicken and absolutely no rendered meats, duck meal, chicken meal or by-product meal 95% of protein comes from real duck and chicken. Packed with up to 2 times more real duck & chicken than conventional dry pet food Healthy Omega 3 and Omega 6 fatty acids for a soft and shiny coat. Probiotics to support healthy digestion. Antioxidants for immune system health. The ultimate in protein, digestibility and taste Instinct is the official pet food partner of Best Friends Animal Society and provides over 1 million meals of Instinct to their adoption centers