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.

Input: Consider Input: Our cocker spaniel is now nearly 10 years old, and the solid gold food I'd been feeding him suddenly changed its formulation over a year ago(with no notice on the packaging), and he became subject to unexplained stomach upsets.  After the contaminated food scare even tho Solid Gold was not recalled, I decided to switch, and this formulation is perfect for him to not gain too much weight.  Newman's own is a brand I totally trust and have bought snacks for my human baby as well for years.  After a year on this food, my dog is doing fine, but I do notice a need to supplement with fish oil for a healthier coat.  That may be age related as well.  But the stomach upsets have stopped.  And I feel better knowing I am not exposing him to additional pesticides and hormones by going mostly organic with this formula.

Output: Positive


Input: Consider Input: The first couple of bags were great. Really fresh, smooth, great taste. I thought I'd found the perfect coffee bean!! The next 5 bags .. stale. I canceled my order and went back to buying whole bean coffee from the supermarket. You pay a little bit more, but I've found that most of the time, the supermarket coffee is fresher. I prefer the taste of Weaver's but too many stale bags.

Output: Negative


Input: Consider Input: I purchased this product as an alternative to a rawhide. Our 5 month old German Shorthair Pointer puppy ate it in a matter of 6 minutes or less. She loved it, but it was more of an expensive treat.  With a puppy, I needed something to satisfy her chewing urge. The treat fractured into small bits all over the floor but our dog was willing to pick those up. The pieces looked rather sharp and that was a concern. Others mentioned it was made in China and I would like to add the first ingredient is corn.  It might last longer for very small dogs.


Output: Negative