Treatbrush was scientifically designed to make pet oral care, easy, stimulating and fun. Your dog brushes his own teeth all the way to the gum line, as your pup’s teeth penetrate the patented “Floss Slots”. Insert your dog’s favorite treat and turn any treat into a toothbrush.  Natural rubber bristles triple clean teeth, gums and tongue with every chew.  Healthy Mouth-Healthy Heart-Healthy Planet