KONG Dental Ball has two pods to fill with smoked beef brisket-flavored dental gel (included) that releases inside dogs’ mouth as they chew on the durable toy, destroying 99.9% of bacteria. Way more fun than brushing, chewing on the ball satisfies natural instincts, while the raised nubs help clean teeth and gums. Tapered tube nozzle for easy, mess-free filling. Special Features: - Fill 2 pods with gel to clean teeth while chewing - Smoked Beef Brisket-flavored dental gel destroys 99.9% of bacteria - Durable ball satisfies chewing instincts - Raised nubs help clean teeth and gums - 1 oz tube has easy-fill nozzle for mess-free filling Ingredients: Water, Glycerin, Hydroxypropyl Starch Phosphate, Xanthan Gum, Cetylpyridnium Chloride (0.5 mg/ml), Honey, Natural Smoke Flavor, Citric Acid, Potassium Sorbate, Sodium Benzoate