Beef Trachea has no added ingredients and are made in Canada. CFIA/FDA inspected, and 100% traceable back to the farms we source from. It is long-lasting, crunchy, yet chewy “Super-Treat”. Slow roasted and smoked to perfection. Making it not only tasty but highly digestible. Additionally, it is loaded with Chondroitin and Glucosamine to promote joint health.