BEST BUY BONESNature's Own Pet ChewsSmoked Knuckle1 countBest Buy Bones Nature's Own Smoked Knuckle is 100% natural, smoked with real wood, not liquid smoke. They are smoked at a low temperature for a long time which makes for a heartier bone. All bones are from USDA inspected facilities.Smoked and packaged in Michigan, in a USDA inspected facility.Helps keep teeth clean and healthy.No artificial additives, chemicals, or preservatives.Size, shape, weight, and thickness may vary as these are natural products.