Given the task definition and input, reply with output. You are given a review of Amazon's food products. Your task is to divide them into two classes: negative or positive, depending on the content of the review.

Busy Buddy Kibble Nibble has been a great toy for my dog, but Tug-a-Jug was not. Within 10 minutes, she had gnawed the "challenge" rope into 6 pieces. Maybe it's good for an older dog but definitely not for my vigorously chewing 8-month-old puppy!
Negative