Contents: Beef Tongue This bowl shows the full contents of a single 2oz pack and contains over half a pound raw weight! Save a few extra bucks when you double up to the 4oz size and enjoy over a full pound raw weight in every bag! Cow Tongue is a rich source of protein, zinc, and iron. Every cell in your body requires protein for healthy growth and development. Zinc is an essential mineral that aids in healing wounds. Iron delivers oxygen from the lungs into the blood stream and then to the body&';s tissues. Iron deficiency anemia is linked to fatigue, weakness, and susceptibility to infections. Best Suited For: Dogs of all sizes! Storage Instructions - No need for a freezer or fridge, this item does just fine in a cool and dry space!