Food Grade Nylon and Bacon.
Watch for wear and replace Benebones frequently to ensure that the product remains whole and intact at all times. Though a rough guide only, Benebones should be discarded if a piece larger than a grain of rice has broken off or may break off. As a general rule, if the product has lost more than one cubic centimeter of volume (the size of a sugar cube) it is time to replace the product.
After aggressive chewing, the product can become bristled and sharp. Monitor the condition of the Benebone closely to watch for bristles or sharp edges. The product can be smoothed with a wood file or heavy grit sandpaper.
My dog is allergic to certain foods, am I safe to give my dog a Benebone?
Benebones are made of nylon and are made in facilities that process peanuts, tree nuts, chicken, pork and beef. In addition, Benebones may contain peanuts, tree nuts, chicken, beef, peppermint and/or maple wood ingredients for flavoring purposes. Therefore, Benebones should not be purchased for use in households where a human or pet may have an allergy to nylon, peanuts, pork, chicken, peppermint and/or maple wood.