We use the same raw Beef Liver currently included in the blends you love to create this 100% Beef Liver freeze-dried treat. Starting with frozen beef liver, this treat is created by using a freeze-drying process to keep the product’s integrity and preserve it natural nutrients, with nothing additional added. Because of its strong flavor, this 5/8 cube of 100% beef liver is the perfect treat for training or just to give as a daily snack.