Barkworthies Lamb Lung Treats (12 oz.) are easily broken into smaller pieces, making them a great training treat to reward good behavior. These all-natural treats are low in fat and high in protein, making them perfect for a healthy, daily snack! Our Lamb Lung Treats are oven baked, 100% digestible, and are packed with Vitamin A, which is essential to your dog’s liver function. Lamb Lung is also a terrific treat for dogs with sensitive stomachs. It's also suitable to feed your pet at any stage of life - from puppy to mature adult.