Walkin' Wheels Full Support/4-Wheel MED/LARGE

Measure the Rear Leg Height to the toe pad, ideally when your pet is laying down, as shown in the photo. Do not pull the leg tight; leave some natural bend. Rear Leg Height 14-16″ 17-20″ 21-22″ .video-container { position: relative; overflow: hidden; padding-top: 56.25%; /* 16:9 Aspect Ratio */ } .video-container iframe { position: absolute; top: 0; left: 0; width: 100%; height: 100%; }