Breath-Less on the outside is a proven breath freshener with ingredients and ridges for effective teeth scrubbing. Breath-Less on the inside is Ark's patented toothpaste center for plaque, tartar and bacteria control. For use on dogs and cats recommended to support dental health and control plaque, tartar and bad breath. Ingredients: Rice flour, honey, water (for processing), glycerin, gelatin, canola oil, citric acid, sodium bicarbonate, lecithin, cultured whey, salt, calcium carbonate, dicalcium phosphate, flax oil, cinnamon, ascorbyl palmitate (Stay-C-50), clove, chlorophyll, vanilla, glucose oxidase, sodium, pyrophosphate No wheat, corn, soy, animal protein, by-products, artificial colors & flavors. Stay-C 50 is a patented ingredient which disrupts plaque and tartar formation, slows growth of oral germs and controls foul breath. Glucoxidase is a natural enzyme that slows down growth of mouth bacteria. Sodium Pyrophosphate disrupts tartar build-up. Chlorophyl, cinnamon and clove combat bad breath