Nylabone Nutrident Edible Dental Chews Chicken Flavor for Dogs, Small Size, 20 Count (2 Pack) Nylabone Nutri Dent Dental Chews are clinically formulated to reduce tartar and plaque 360 degree scrubbing nubs clean teeth and freshen breath! Natural with added vitamins and minerals. No artificial colors, flavors, or preservatives. Veterinarian recommended. Made in the USA Two bags of 20 chews each = 40 chews