Another unique product found only at Timberwolf Pet Products, our Alpine Rope Standard Harness is made with braided rope instead of flat nylon for increased comfort and less coat damage. No chafing, heat build up or matting…the most comfortable harness a dog can wear. To determine size measure dog at base of neck in front of shoulders. To fit the harness on to the dog, place over head and fasten buckles on the side. Adjust to fit.