About Nylabone: Nylabone, The Leader in Responsible Animal Care for Over 50 Years, has a history of playing an integral part in helping pet parents take the best possible care of their companion animals. In 1955 the first Nylabone product offering included only hard nylon bone shaped chews. Today, the Nylabone line has GROWN to include multiple sizes, shapes and flavors of chews, as well as pet carriers, plush toys and interactive toys. Recommended by veterinarians, Nylabone manufactures chews in many styles and sizes, so there is one for every dog. Nylabone's products promote good canine dental hygiene, enhance overall mental fitness, encourage positive behavior, and allow for safe, pleasant travel and shelter.