Great Dog Cow Tube Pieces (Beef Trachea) - 1 Pound Bag (Sourced & Made in USA) Cow Tube Pieces, sold in a 1 pound bag, are US sourced beef trachea and a great source of chondroitin sulfate which may ease still joints Cow Tube Pieces are fun to eat, cracking when chewed, are entertaining, tasty, and an excellent alternative to rawhide! Pieces range in size from .5 inch to 3 inches and are a great value for the multi-dog family, providing tasty chewing enjoyment No soaks, smokes, washes, nitrates, colorants, BHA or BHT added