New product in the PlaqueOff family The only dental chew on the market today with the proven ProDen PlaqueOff® additive.Grain and gluten free. Breaks in half for smaller dog breeds.The bone scrubs plaque and tartar, and ProDen PlaqueOff ® prevents the reformation. Four Unique Natural Flavors: Vegetable Fusion, Natural Bacon, Chicken & Pumpkin, Turkey & Cranberry