Raw feeding is the practice of feeding dogs, cats and other animals a diet consisting primarily of uncooked meat, edible bones, and organs... So Honestly Beef made this easy for you by mixing our ground beef with our liver... Liver is necessary when feeding a raw diet for good reason: It is rich in many different vitamins and fatty acids including: Vitamin A, Vitamin E, Vitamin K, B Vitamins (B1, B2, B5, B6, B12), Choline, Biotin, Omega 3, Omega 6, Folacin, and Selenium. Feeding liver promotes health for the digestive system and the coat, as well as essential vitamin content needed to sustain your pet's overall health.