Breath-Less Brushless-Toothpaste may appear similar to other pet dental chew products, however the similarity ends with the look of the products. Breath-Less Brushless-Toothpaste on the outside contains proven breath freshening ingredients and ridges for effective scrubbing. Breath-Less Brushless-Toothpaste on the inside contains Ark Naturals patent-pending toothpaste center for plaque, tartar and bacteria support. Brushless-Toothpaste contains a patented bio-available form of Vitamin C called Stay-C(R) 50. Clinical studies have shown that Stay-C 50 inhibitsthe growth of plaque forming bacteria and supports healthy gums, which therefore creates an additional barrier against bacteria growth. Glucoxidase is a natural enzyme that slows the growth of mouth bacteria and sodium pyrophosphate, an ingredient that disrupts tartar build up.