Barkworthies All-Natural Beef Gullet Sticks are high-protein dog chews made from high quality Argentinian beef. These all-natural dog chews measure approximately 6 inches in length and are great for aggressive chewers. As beneficial as they are delicious, these Beef Gullet chews clean your dog's teeth as he gnaws! In addition to preventing buildup of tartar and plaque, these healthy dog treats also feature a natural source of glucosamine an amino acid shown to aid in joint health. Made with only the best, most wholesome ingredients, these nutritious dog chews are part of Barkworthies full line of all-natural dog products. Additive-free, preservative-free, and chemical-free, Barkworthies strives to provide the healthiest options for your four-legged loved ones.