The Mammoth Cloth Rope 3-Knot Tug is the perfect toy to play tug of war with your dog and it maintains his or her dental health in the process. The Mammoth Cloth Rope 3-Knot Tug is composed of multiple layers of braided rope that ensure it will last a long time. The 3-Knot Tug contains, as its name implies, 3 knots throughout the long braided rope to give it a unique shape that keeps it interesting to dogs. The rope is multicolored and is twenty inches long. The Mammoth Cloth Rope 3-Knot Tug scrapes the plaque and tartar off of your dogs teeth as he or she chews. The layered structure of fibers ensure that his teeth really sink into the rope to allow for maximum cleaning. Your dog will never tire of this age-old classic toy, so order one for your dog today.