Size does matter! To avoid accidental swallowing that may result in choking or blockages, always choose an antler that's wider than your dog's mouth. When in doubt, select a larger size. Always supervise your dog when they're enjoying an antler, and remove small or broken pieces to prevent your pup from choking. It's also important to provide access to fresh water before, during, and after treat consumption. Examine the antler for wear after each use, and discard it if it has become small enough to present a choking hazard.