sing only the best ingredients like 100% pure liver, we have set the standard for single ingredient freeze dried treats. Liver is a great source of nutrients for your dog because of its richness of properties as a lean protein. Bare Bites liver dog treats contains vitamins A, B6, B12, C, D, E, K, Riboflavin and Niacin; minerals such as Calcium, Phosphorus, Potassium, Iron, Zinc and Copper; and essential amino acids such as DHA and EPA. Plus, liver is low in fat and carbohydrates! There is so much benefit in such a small package!