Ultimate Pet Nutrition Nutra Bites – Beef Liver (Freeze-Dried Treats, 4 oz) – A healthy single-ingredient dog treat made from 100% freeze-dried beef liver. These bite-sized morsels are naturally loaded with protein, vitamins, and minerals, offering a rewarding snack that supports your dog’s energy and coat health. Nutra Bites Beef Liver treats are free of grains and artificial preservatives, making them an ideal nutritious reward or training treat that dogs find irresistibly tasty.