Raw Paws 10-Inch Compressed Rawhide Sticks For Dogs, 20-Ct - Pressed Rawhide Chews For Large Dogs & Medium Dogs - Safe Beef Hide Rolls - Natural Rawhide Dog Chew Long Lasting For Aggressive ChewersLasts up to 5 times longer than regular rawhide chews These sticks are all natural and wont expand when wet which makes them safe to chew can you imagine..