100g of dehydrated, 100% natural rabbit lung. Rabbit is a novel protein source, so is a great option for dogs with sensitive tummies/allergies, or for fussy eaters. Rabbit lung is high in protein, vitamins A, E, and minerals, which boosts immunity. Rabbit lung is rich in iron which is great for development & growth, whilst also assisting fatigue. These rabbit lung pieces break up small so could also make an ideal training treat.