Because cats are true carnivores, they crave protein from high quality sources like turkey, chicken, herring, salmon and whitefish. Primitive Feline formula is formulated to provide this high protein nutrition to help build and maintain lean muscle mass with a taste your cat will love. Along with protein, there is a healthy mix of vegetables and fruits, which contain natural antioxidants important for everyday optimal health. Balanced levels of calcium and phosphorus help build strong bones and teeth. Vitamins and minerals help support your cat's immune system, good digestion and intestinal health. This grain-free diet is a healthy alternative and is sure to be one your cat will enjoy.