Treat Time, Extended Looking for a fun and tasty dog treat that won′t disappear in .25 seconds? Delight your dog with Milk-Bone GnawBones — safe, delicious and long-lasting dog chews you can trust. Safety First Milk-Bone GnawBones dog treats are the perfect rawhide alternative: 100% rawhide free and plastic free treats, with great tastes dogs love and no artificial flavors. Please follow feeding guidelines and always supervise your pet while treating. So Much to Love Made with real chicken, Milk-Bone GnawBones dog chews are easy on the digestive system and hard to resist. The flavor and texture will keep your dog happy from the first gnaw to the last … which could be a while. And that long-lasting chewing action also helps clean teeth. Win-win. Keep some on-hand for a ready supply of pure doggy joy.