DENTAL TREATS: WHIMZEES Ricebone helps to prevent bad breath and the build up of plaque and tartar in most dogs. - ALL NATURAL: These highly digestible low fat treats are GMO free, gluten free, grain free and contain no artificial colors or flavors. - LIMITED INGREDIENT: These vegetarian treats clean your dogs' teeth with limited ingredients providing a healthy treat for dogs with allergies or sensitivities. - UNIQUE SHAPES: Hollow shapes and spaces allow teeth to grip and chew more easily while providing a long lasting chew. - Physically and mentally stimulating for your pet