A bulk bag that varies based on what's in the freezer. Beef trimmings including fatty bits in large bulk bags. Non-edible, ideal for dog food.
At other times it may include smaller packages of chicken bits like backs and necks as well as whole offal: liver, kidney and heart from beef and pork and chicken. These are either misplaced, have some frost, or other package damage. Ideal for dog treats, or for culinary experiments in pâté and stock without much investment.