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.

[EX Q]: My dogs LOVE duck treats and have been getting the chicken happy hips for years so I though I'd give the duck a try.  Bad idea.  The treat was too tough and stringy for my small female Westie to pull apart and she ended up choking and vomiting.  I order by subscription and had to make cuts in the strips with a poultry shear to use up the 6 bags.  I too hate the fact that these are made in China, but my little guys need extra condroitin and glucosamine so I'm back to the chicken formula.
[EX A]: Negative

[EX Q]: I only use raw sugar, it did seem a little smaller than the normal crystals but it is still good. Will buy again.
[EX A]: Positive

[EX Q]: My first can of Happybellies oatmeal was cream-colored and odorless, my second can was greenish-brown and smelled rancid (I immediately threw it out), and the third can was also greenish-brown in color but smelled a little less rancid.  Serious quality issues considering the high price and brand image.  I don't recommend this oatmeal until they acknowledge and resolve this issue.
[EX A]:
Negative