This checklist is for a brand spanking new merchandise with a assured recent expiration date. Twin-Enzymatic, Flavorful Chews to lend a hand stay tooth blank and freshen breath. The rawhide abrasive texture and the mix of enzymes Glucose Oxidase plus Lactoperoxidase (from the Dried Whey Protein Listen) lend a hand save you plaque and tartar build-up and stay the tooth blank. The palatable chicken taste makes it an actual deal with! A patented procedure to use the enzymes at the floor of a single-layer rawhide bite (for more straightforward digestion) creates a bursting impact of enzymatic task instantly whilst the saliva hits the bite, which permits for sooner acting effects over a bite impregnated with enzymes.