A duck's tongue has a bone running inside its central part. The boney part is mostly cartilage, which is super crunchy when dehydrated. Hence this Duck Tongue is one of Thunder's favourite! Duck Tongue$12.00PricePackage SizeSelectQuantityAdd to CartIngredients100% Duck Tongue Packaging sizeAvailabel in 50g, 80, 100g StorageBest consumed within 3 months from date of purchase