Hero Dog Treats Beef Trachea Chomper is an all-natural dog treat made from beef esophagus. These 6" chews are ideal for small to medium sized dogs and are a great source of protein and pet chewing enjoyment. Single Ingredient - Beef Esophagus Odorless Long-lasting High in protein Easily digestible No chemicals, preservatives, or additives Suitable for small breed dogs of all life stages Sold individually Country of Origin: Brazil Just one ingredient - 100% Beef Esophagus!