Natural Formula with Added Vitamins Minerals & Trace Nutrients. Full of Wholesome Natural Ingredients. GREAT FOR KITTENS TOO. With Castor & Pollux Proprietary Carnivore Health Boost™. #1 Ingredient Natural Chicken. No Corn No Soy No Wheat. Carefully crafted blend of two protein-rich kibbles. Formulated with cranberries. Omega 3 & 6 fatty acids support a healthy coat and skin. The taste they crave the nutrition they need. Made with Love In The USA. Cats rule the roost so Castor & Pollux made a meal fit for royalty when they created their Carnivore Health Boost kibble. These dark hearty grain-free bits are combined with their second carefully crafted Natural Ultramix kibble. The result? A uniquely formulated complete and balanced recipe that gives cats what they want and what they need. Why Choose Natural Ultramix® with Castor & Pollux Proprietary Carnivore Health Boost™? The Carnivore Health Boost contains multiple sources of animal-based protein that help deliver essential (and tasty) nutrition to your feline friend. Multiple sources of soluble and insoluble fiber help support a healthy intestinal tract. Taurine promotes a healthy heart and eyes. Omega 3 and 6 fatty acids help support a luxurious coat and healthy skin. Castor & Pollux make cats happy inside and out. Their recipe satisfies your cat's tastes and overall health needs. Natural ultamix is made without corn wheat soy artificial colors or artificial preseratives. Mom Knows Best. When you were young did your mom ever wag a finger at you and tell you to eat a balanced meal so you'd grow up to be strong and healthy? Some people might call that nagging. At Castor & Pollux Natural PetWorks they call it good advice. That's why they created Natural Ultramix - to deliver the best possible nutrition for your cat.