Protection+™ Brushless Toothpaste is the only dental chew that stops plaque and tartar before they start! Powered by nature's most powerful antioxidant: Astaxanthin! Astaxanthin stops plaque and tartar before it can even start by boosting the antibody immunoglobulin A (lgA) in the saliva, therefore creating a protective barrier on teeth! Nark Naturals unique 5-in-1 dental chews have a toothpaste center with active ingredients and natural breath fresheners such as cinnamon, clove and vanilla. Their dental chews also support gums with antioxidant power and form a protective barrier to support healthy teeth.