Our 100% Grass-Fed and Finished beef bones are natural smoked. They are made without liquid smoke, formaldehyde, preservatives or mold inhibitors, as these products can change the bone's flavor and can eventually lead to health problems for your pet. They're hardwood smoked to 145 degrees, which allows for the destruction of bacteria, but does not compromise the integrity of the bone or allow marrow to melt out. These bones contain a significant amount of marrow and meaty bits, so they are recommended to be fed outside or on an easily cleaned surface.
As with any type of chew or toy, always watch your dog when giving smoked bones. Smoked bones are very hard and could break teeth when chewed aggressively. Not for human consumption.