Introducing Freeze-Dried Beef Liver – a wholesome and nutrient-packed treat designed to satisfy your pet's cravings while promoting optimal health. Made with pure, high-quality beef liver, this delicious snack undergoes a special freeze-drying process to lock in essential nutrients and preserve the irresistible natural flavors. Freeze Dried Beef Liver Dog & Cat Treats are made with a single, high-quality ingredient -fresh raw beef liver. They are a great source of minerals, including iron, magnesium, selenium, and zinc, and contain vitamins that promote brain health and improve immune function.