ROGZ RED BONE HARNESS - MSMALL Yorkie, Pom, Maltese, Miniature Poodle, Chihuahua MEDIUM Pug, Scotty, Jack Russel, Maltese Poodle, Terrier LARGE Dalmation, Spaniel, Doberman, Boxer Easy to Fit Simply click to harness Comfortable Transfers pressure from dogs neck to its chest. Safety Dog cannot pull out. Adjustable Reflective yarn is woven into the webbing for night time visibility. Dimensions Size Width of Webbing Neck Size Girth Nitelife SMALL 1. 1 cm 3 8 20 31 cm 8 13 23 37