Ark Naturals has introduced Brushless-ToothPaste Singles, a line of chewable bones for dogs. The bones contain a toothpaste center to control plaque, tartar, and bacteria causing bad breath, and are also easily digestible. On the outside, breath-freshening ingredients include chlorophyll, cinnamon, vanilla and cloves. Ridges scrub teeth and massage gums. These products are offered in two sizes, Large and Small-Medium.