Grass-Fed Beef Stick End Pieces are the left over pieces from the beef sticks and are in cellulose casing. These make wonderful dog treats and leave them wanting more! Fully cooked. Mild flavor. Just thaw and serve. Ingredients: U.S. raised grass-fed beef trim, water, sodium lactate, seasoning: (sea salt, black pepper, crushed red pepper, granulated garlic, ground red pepper), celery juice powder (celery powder, sea salt).