Nylabone Healthy Edibles Roast Beef/Chicken Variety Value Pack, Petite 136ct (4x34ct) Edible chew variety pack helps encourage positive behavior and reduce destructive chewing. Made with natural ingredients for an irresistible flavor plus added vitamins and minerals. Easy-to-digest formula is good for all dogs, including those with sensitive stomachs. Recommended by veterinarians with a texturized exterior that promotes dental health. Made in the USA and contains no added salt, sugar, corn, wheat, soy, or preservatives.