* 100% Natural - Human-grade * Air-dried lung bites * Made from fresh beef lung * Healthy and guilt-free treat * Great for training * Protein packed, plus are rich in vitamins A, B12, D, E, and K, and potassium * Great for aiding healthy hearts * Low calorie, being 60% protein * Crunchy, easy chews in bite-sized portions perfect for dogs of all sizes  * Cat-approved too! * Every Puff is filled with L♥VE  Shelf-life 18 months Composition: Beef Lung 100% Analytical Constituents: Crude protein: 69%, Crude fat and oil: 14%, Crude ash: 6%, Crude fibre: 3%, Moisture: 9% * 80g per pack