"Barkworthies Odor Free Jumbo 12'' Bully Sticks are are high in protein, low in fat, and virtually Odor Free. They're also a whopping 20 to 30 percent more substantial than our regular Bully Sticks. Unlike traditional rawhide that can cause intestinal blockages if swallowed, these all natural chews are fully digestible and more flavorful. Most Barkworthies' all-natural dog treats and chews are completely preservative-free and additive-free. Please note that this product is not for human consumption. Please supervise your pet while giving a treat or chew and dispose of properly if it becomes a choking hazard or develops sharp edges."