Whimzees Pack Of 8 Rice Bones - All Natural &middot; Gluten-Free &middot; Vegetarian - Spoil Your Dog The Right Way! - Remove Plaque And Tartar As They Chew ALL NATURAL  GLUTEN-FREE  VEGETARIAN We recommend one properly sized treat per day Not suitable for dogs under the age of 9 months Not suitable for dogs under 5 pounds in weight Made with all-natural ingredients, the vegetable-based texture will help remove plaque and tartar as they chew.