How does dental cleaner work? The dental cleaning solution facilitates the natural cleaning of your dogs teeth. Intense and prolonged chewing of the snack effectively removes mechanical tartar, stimulating the bodys release of endogenous enzymes. These enzymes contribute to dental cleaning. The chewable strips are so tasty that the animal will swallow them whole. Composition Beef hide, Dextrose, Sorbitol, Maltodextrins, Hydrolyzed wheat protein, Beef and poultry by-products, Flavors, Spirulina 0.2483%, Yeast. Analytical components Pure protein: 72% Pure fat: 1.5% Pure fiber: 1.5% Crude ash: 2.2% size 140 g container.