The Multipet Nuts for Knots Ball is a multicolored cotton rope toy that is twisted and knotted into a sphere. This toy comes in several different sizes. We purchased the large for Harley, which measures roughly 5″ in diameter.
Harley took to this toy immediately, and he had a great time fetching and gnawing it. Within one day however, he had begun to pull apart the rope and untangle it. There were bits of string all around the house and he was also trying to eat them. As explained on the packaging, this material should not be ingested so we had to take it away. String can become a very serious hazard if swallowed as it can cause a blockage or intestinal strangulation!
My dog loved the Multipet Nuts for Knots Ball while it lasted. Unfortunately that was not a very long time. If you have a big time chewer on your hands, or the type that would not leave some frayed string alone, I would not recommend this toy. A determined dog will likely work until this ball is pulled apart at which point it becomes unsafe for them. If you only intend on supervised play however, and your dog is not the destructive type, this toy can be a lot of fun.