Dogs care for their own teeth with ark naturals breath-less chewable brushless-toothpaste. This great tasting treat is easy to digest and, while your pet chews, helps to reduce plaque, tartar and bad breath. Our chewables use alfalfa, cinnamon, vanilla and clove and have abrasive ridges. They are veterinarian formulated and recommended and are best for medium to large sized dogs. Includes one 18 oz. Bag of ark naturals breath-less chewable brushless-toothpaste. At ark naturals, for the past two decades our mission has always been to offer the most complete, scientifically formulated and healthful products for companion animals. Ark's product range includes remedy, wellness and lifestyle products.