Instruct: Classify an Amazon review as either positive or negative.
Query: Huckleberry tested and found wanting

Huckleberry had an earlier version of this toy that he loved but it had a plastic insert to restrict the flow of food outward. Huck graciously gave that to a Mellow Mastiff named Buddy for his trip to his new home in Maine. When I ordered this new one, it came with a cloth rope as the insert. Huckleberry made quick work of that obstacle to the free flow of food. The idea is a good one and it was better implemented in its earlier version but this one is found wanting by both Huckleberry and me.