These are femur bones with marrow, for recreational chewing. Each bone is between 3.5" to 5" long. Once they become small enough to be considered a choking hazard for your dog, you should REMOVE them from your pet's posession and discard.
***CRITICAL WARNING - PLEASE PURCHASE AND FEED THESE AT YOUR OWN RISK!! Femurs are the HARDEST bones. As with any hard chew item, you must know your dog - do they attack these bones with too much force? If so, they might chip their tooth as a result. Please MONITOR your dog to make sure they are a good candidate for these bones. Make sure that they are just gently gnawing and not attacking the bones too roughly. If you're not sure, probably best to just pass on this item, as no one wants to see a dog chip a tooth!***
