Mammoth Cottonblend 3-Knot Dog-Rope Toy The Mammoth Cottonblend 3-Knot Dog-Rope Toy ($2-$8) comes in five sizes and varying colours. Rope toys are great for fetch and tug of war because they're easy for you and your pup to hold. And at this price, you might as well stock up! Image Source: chewy.com Mammoth Cottonblend 3-Knot Dog-Rope Toy $2 from chewy.com Buy Now