Light, crunchy, and packed with protein—Woofpak® Beef Lung Puffs are a single-ingredient treat made from 100% beef lung, gently freeze-dried in our kitchen to preserve flavor and nutrition. Naturally low in fat and rich in protein, these airy puffs support lean muscle, energy, and overall vitality. They're easy to chew, making them a perfect snack for dogs and cats of all ages and sizes. Why pets love them (and you will too): * Made with 100% freeze-dried beef lung—nothing added * High in protein, low in fat * Crunchy texture that’s easy to break for training * Great for puppies, seniors, and small pets * Single-ingredient and fully digestible A light, nutrient-rich snack with all the flavor and none of the fillers—crafted the Woofpak® way. Ingredients: 100% Beef Lung Guaranteed Analysis: Crude Protein (min): 70.0% Crude Fat (min): 3.0% Crude Fiber (max): 5.0% Moisture (max): 10.0% Ash (max): NA Carbohydrate: N/A. Calorie Content (Calculated): 3,066 Kcal/Kg