This premium muzzle will keep their mouth sealed! This design is made to restrict the movement of the jaw, which is one of the best ways to prevent speech. When the head straps are pulled tight the padded leather mouth piece is pressed firmly against the mouth prohibiting communication. It is designed with five straps, incorporating the leather collar. This is the most restrictive muzzle we offer, made with the finest leather and built to last. One of our staff’s favorites.