The Pet Champion 4 Knot 21″ Rope Dog Toy is a large, assorted toy that is perfect for any dog. Made from 100% pure cotton construction, this rope toy is strong and durable, making it ideal for extended play. The bright blue and green design is sure to attract any dog’s attention, and the fact that it comes in two different patterns makes it even more interesting. With its easy-to-follow knots, this toy is perfect for promoting pet and owner interaction.