4.99 Comes in ready to sell bags. Buffalo Lungs are a natural and nutrient-rich treat that dogs find both delicious and satisfying. They consist of dehydrated buffalo lung slices, which are a lean and high-protein option. Composition: 100% Buffalo. Analysis: Protein 54%, Moisture 9.1%, Fat 2.6%, Crude Fibre 11%, Crude Ash 1.8%