GREAT DOG Beef Trachea (Beef Tubes) – 9–10 Inch, 20 Count | USA Dog ChewsProduct Description Treat your dog to a long lasting, all natural chew with GREAT DOG Beef Trachea (Beef Tubes) a single ingredient dog chew made from 100% USA sourced beef trachea. These 910 inch beef trachea come 20 to a package and are a natural source of chondroitin sulfate, which may help ease stiff joints. With a crunchy, cracking texture and plenty of flavorful fat tailings left on, these cow tubes are both entertaining and tasty. They are a