BarknBig Premium Beef Chew Strip Tendon. These are an impressive 10-14" in length. For mid to large size dogs, this is a natural way to supplement hip and joint health due to the dense concentrations of hyaluronic acid the body uses to manufacture its own glucosamine. For dental health, we call it nature's floss due to the stringy fibers as it breaks down. Our Tendons have no odor much like most all of our products so enjoy watching your dogs go to town without having to quarantine them outside or in another room due to the smell.