Single ingredient. Grass-fed. Long-lasting chew.

Jack & Pup Beef Lungs are 4-inch air-dried chews made from 100% natural, single-ingredient beef lung — a nutrient-dense, highly digestible chew dogs absolutely go wild for. Zero additives. Pure protein.

• Single ingredient — 100% natural beef lung
• Grain-free & gluten-free — clean snack for sensitive dogs
• High protein — natural, digestible nutrition
• 16 oz bag — great value for daily chewing

Perfect for: Dogs who love to chew, high-value training rewards, and pet parents who want a clean, single-ingredient option.