Contents: Beef Trachea (Grass Fed & Finished) Your choice between 6oz or 12oz. The larger value 12oz packs comes out to roughly 7-8 trachea per pack and contains approximately 2lbs per bag pre dried weight!! Note that this is a mixed bag of trachea with varying shapes and sizes but all add up to the same total weight A highly durable chew that can be stuffed with pumpkin puree, ground meat, yogurt, peanut butter, etc etc, then frozen, to provide additional enrichment for your highly Intelligent and active dog Beef Trachea are naturally packed with glucosamine and chondroitin and serve as an ideal dental cleaner to help scrub away tartar and plaque Best Suited For: All sizes of Dogs! Storage Instructions - If your freezer space is looking a little tight, storing in the fridge works just fine with this item!