Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Toy For My Terrier

This is by far my dog's favorite toy; he's 20#. He pushes it, throws it up in the air and bounces it against the walls. He's a hard chewer but has not destroyed this toy in almost 10 years, even though the rest of his toys are rags or pieces. The craters provide the dog with the means to grasp it. Sometimes I put his breakfast kibble or treats in it. A high prey drive dog can't resist this ball that dispenses at a random time and amount. The only negative is that the 5 inch ball is just small enough for a dog to push under buffets, so you'll have to block them. And, it's so much fun to watch the dog go ga-ga over this ball.