Made With Dental-C, Which Is Scientifically Proven To Reduce Plaque That Harbors Bacteria;Curtails Offensive Mouth Odors;Easy to use; just add to water;Alters The Ph. Of Your Dog's Saliva To Control Tartar Production;Available In A 16-Ounce Or 32-Ounce Bottle;Made with Denta-C, which is scientifically proven to reduce plaque that harbors bacteria;Alters the pH of your dog's saliva to control tartar production