GREAT FOR TEETH - Helps scrape away tartar and plaque GOOD FOR THE GUT - High protein, low fat & fully digestible bully sticks American Dog Treat Company Bully Sticks are a single-ingredient dog treat, making them one of the most natural and nutritious chews available for your pup. These high-quality dog chews are 100% beef and contain no artificial preservatives, colors, flavors, or other additives.