The head neckline is comparative on a fundamental degree to a stallion’s bridle. One lash of the neckline fits around your canine’s neck and sits excessive on the top, absolutely behind the ears. the alternative tie of the neckline frames a circle around your dog’s gag. The chain appends to ring at base of gag circle. For more information click the link bellow http://dogstrainingtools.com/2018/04/26/choke-chains-dog-training/