Our Stuffed Beef Gullet Sticks are a firm treat and will give any dog something to chew on and enjoy. Gullets are the esophagus (the food pipe) of the bull which is high in Chondroitin (which helps with dogs joint health). They are also a fully digestible treat and an excellent dental dog chew. These gullets are stuffed with bladder bully sticks, which are great long-lasting treats in themselves.