What do ya do with all the pieces of those big cow bones your Pit Bull crushes and distributes around the house? Answer! Get a sturdy ski cap and put the bone pieces inside and take a nylon tie and cinch it real tight enclosing the bone pieces. The dog LOVES it! It rattles when he shakes it. It's heavy enough to throw. It's fun for him to chew on. Because the bones inside have a familiar smell he immediately recognizes it as "his". What's your dogs favorite chew toy?