Detailed Instructions: 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.
See one example below:
Problem: I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Solution: Positive
Explanation: It's a positive review because the owner of the dog is satisfied with the product and mentioned that their dog appreciates the product.

Problem: This toy is phenomenal. It keeps both of our dogs (1 silky terrier, 1 boston terrier) busy, and actually keeps my boston's farting problem at bay (I'm serious). The only downside is the plastic top that you have to screw off/on to put food into it is NOT durable. I called customer service and they sent me a new one, but they sounded surprised because the tug-a-jug is apparently made of ballistic plastic (I don't even know what that means). The 5 jugs I've gone through say otherwise... Note: I will continue to buy these anyways.
Solution:
Negative