Every dog needs a bone to chew. Nylabone offers a wide variety of dog chews and dog bones, making it easy to select just the right one for your dog. The Nylabone Flexible Original Bone is the favorite chew toy for small dogs or average size dogs with less jaw strength. It’s textured surface helps reduce plaque and tartar build up for good dental hygiene. Although the Nylabone Flexible Original is non toxic, it is not digestable. Replace when any pieces over ¼” are chewed off.