Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great toy!

My 16 month old Weimaraner has the large i-Cube, and it has been his favorite, most long-lasting toy yet. Yes, the cube squishes down, and yes, if the dog shakes the cube violently, the balls may fly out, and you may actually have to interact with your dog and put the balls back in the cube. This does not diminish the fun my dog has with this toy. He loves to shake it, let the balls fly all over, then chase them around and try to corral them all. He loves chasing after the balls and he loves to fetch them as well...they work good for indoor fetch since they are soft, but still have a good weight and travel fairly far. All of the squeakers have held up to vigorous play. Unlike his other toys, he has not tried to rip apart either the cube or the balls.