Use Starmark's unique Everlasting Treat with Dental Ridges or original Everlasting Treat in the top. Increase the challenge by adding smaller treats inside and in the grooves. Stronger than rubber and great for powerful chewers. Free of latex, vinyl, and phthalates. Treat ball system encourages play which helps reduce anxiety and boredom behaviors. Great for dental hygiene. Comes packaged with USA made Everlasting Treat with Dental Ridges. nDab entire edge of treat with water, insert at an angle and push down. Best to let dry before giving to dog. nEverlasting Treat with Dental Ridges Ingredients Rice Flour, Vegetable Glycerin, Corn Starch, Water, Natural Chicken Flavor, Calcium Carbonate, Powdered Cellulose, Citric Acid a preservative . Guaranteed Analysis Crude Protein Min. 7.0%, Crude Fat Min. 1.5%/Max 3.0%, Crude Fiber Max. 2.0%, and Moisture Max. 15.0%. Calories Per Treat 295. nNutritional Adequacy Feed as a treat. This product is intended for intermittent or supplemental feeding only. Caution With all chew products and treats, pets should be supervised, as no product is completely indestructible. Pieces smaller than the mouth may present a choking hazard. When wet, treats may stain fabric and upholstery. Features n Holds a variety of treats and kibblen Made with virtually indestructible materialn Provides hours of challenging playn Dishwasher safeItem Details n Size Largen Dimensions 6 x 6 x 3n Color Black