and a DVD to equip you with the skills and confidence to help your dog learn good habits on the lead. The Happy at Heel Harness is cleverly designed to guide a pulling dog around so they are facing their owner. This prevents dogs from dragging owners forward and causing discomfort to themselves and their owners. The lead can be affixed to the harness on either side for left and right-hand use. The harness has a fleece-lined belly strap to ensure your dog's comfort and is adjustable for a snug and comfortable fit. This harness is a medium harness with a girth measurement of 54-73cm. Other sizes are available.