For those really strong dog, up to 165 Pounds for 2 dogs, The NO tangle double walker 4 foot length stretches to 6 feet, Great for your Large to X-Large Dog such as a Lab, Pit Bull, Rottweiler, Chow, Dalmatian, etc, The Bun-Gee Pup-EE leash works like a shock absorber, protecting you and your dog from any sudden moves, As you encounter your dogs pull, the Bun-Gee Pup-EE leash stretches and the resistance your pet experiences teaches them not to tug anymore, helping you to train your dog, Made from durable, fabric-covered shock cord, the leash extends in a fashion that make your walks fun, Even if your dog does not play tug-a-war, it still looks terrific and functions perfectly, , Product dimention - 11, 5 x 8, 00 x 2, 25 in, Item weight - 1, 38 lb, Size - Double X-Large Up to 165 Lbs, Color - Blue, Black SKU: BNGP078