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.

These sticks definitely don't look like ones in the picture. They are much thinner and IMHO not worth the money. I should have returned it but instead gave my dog (GSD) 5 at a time to keep her busy. I'd stick with the Redbarn or equivalent from another website.
Negative