Made with all natural ingredients, like chlorophyll, parsley and soy flour and is fortified with 25 vitamins, minerals and omega fatty acids. Scientifically designed and veterinarian recommended, the exclusive 360 degree “all around” brush design is unique. From the very first chew, Nutri Dent uses your dog’s natural chewing action to help clean and whiten teeth...and freshen breath. Guaranteed Analysis:Crude protein (min.) 2%, crude fat (min.) 0.5%, crude fiber (max.) 8%, moisture (max.) 15%, omega 3 fatty acid 0.02%. Medium for dogs 26-35 lbs. Made in the USA.