12 Inch Jumbo Bully Sticks are the second thickest bully sticks most suited to the really enthusiastic chewers! These are about 30-50% bigger than typical 12 inch thick bully sticks.Sourced from free-range cattle. Second thickest stick we offer for the strongest, largest chewers. Dental chew that cleans teeth and promotes fresher breath. Single-ingredient, high-protein chew.It’s recommended to store these natural treats in the freezer or refrigerator since they do not contain any preservatives. No need to thaw, your dog will love them frozen!