Instruct: Classify the given Amazon review as either positive or negative.
Query: lasted long considering...

My dog must have been an alligator in a past life, as she ruins almost any toy within minutes of having them. I bought a dozen tennis balls, and within a week they were all destroyed. This was by far the most fun she has had with a toy. The rope lasted about a month, which was a huge surprise because rope toys alone last about a week or so on average. She still had a ton of fun playing with the ball without the rope. It took her about another month to work a small hole on the side... and before I knew it there was little red peices of rubber all over the house. It was worth the money, and it lasted longer than most toys... just use with supervision and don't expect it to last for years if you have an aggressive chewer. (She is a 1yr old, 100lb bull mastiff-- if that helps).