Contains: Single Turkey Neck XS = <1.5oz Small = 1.5-3oz Medium = 3-5oz Large > 5oz As large as this chew is, the neck is actually made up of soft spongey bone that naturally crumbles when applied with force making this a great choice for any and all types of chewers. If this is your dog’s first time trying out this type of chew, you can separate this out into 4-6 sessions until you can confirm that you dog can handle larger quantities of bone during a single sitting Storage Instructions - If your freezer space is looking a little tight, storing in the fridge works just fine with this item!