Evanger’s Nothing But Natural Freeze-Dried Beef Liver Treats (Dog/Cat, 4.6 oz): Nutritious single-ingredient treats made from 100% beef liver. Freeze-dried to preserve raw nutritional value and flavor, these grain-free treats are rich in protein and ideal for pets with food sensitivities. They serve as a high-value training reward or healthy snack for both dogs and cats, containing no artificial ingredients.