What’s a dog without his bone? This semi-realistic dog bone gag is 6 inches in length and 1 inch thick with two adjustable 12 inch silicone straps that are connected to the bone by a metal ring at each end. The soft silicone won’t damage your new pet’s teeth and will keep all his obnoxious barking to a low roar. The bone gag is secured with a buckle behind the head to keep the gag in place. It’s a bone he’ll never lose. No need for a shock collar. Keep your pup quiet and train him well with a silicone bone gag.