Instruct: Classify a review as either positive or negative.
Query: SHAME ON AMAZON FOR MARKETING THIS FOR PIGGIES!!

You will harm your guinea if you buy this for them. They are not a gerbil or hamster and their backs are not made for this. i can't believe AMAZON is marketing this ball for them. Any pet store who knows anything about these animals will tell you not to purchase a ball for them. I love amazon, but they are putting guinea pigs at risk by leaving this on their site. SHAME ON THEM!! You can see the packaging clearly has a RAT on it, not a guinea!!