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: I have a 2 1/2 year old 60 pound German wirehair pointer.  We feed this food during hunting season due to his increased metabolic needs.  He burns so many calories, he eats 8 cups of this food a day (with zeal).  We use the large bites to help keep the tarter and plaque off of his teeth (and to slow his eating).  Due to the high quality of this food, he can keep up his energy, keep his weight up, and recover more quickly from scrapes/bumps from running the field.  Our vet's exact words were, "Your dog is an example of perfect health."  You may think the price on this food is high, but it is worth it.  You get what you pay for.  Also, consider the canned version of this food.  It is a nice way to feed/hydrate a dog after a long day hunting - just give them an hour to settle down first.  On a side note, we feed Diamond Naturals Beef and Rice in the off season.  We have no digestive issues transitioning from one to the other (we switch over a period of a few weeks).

Output: Positive


Input: Consider Input: I honestly don't know how this product could have garnered so many five-star reviews. I bought it for my senior dogs (14 years old) when their usual joint treats (Pet Naturals of Vermont soft chews) were out of stock, since one of my dogs is very finicky about what glucosamine supplements he'll take, and I had tried everything else available without success. I gave both of them the recommended dosage, based on their weights (15 and 24 lbs), and was delighted to see that they happily accepted the treats.  Within 12 hours, though, my Yorkie had raging diarrhea and my Eskie-poo had vomited forcefully, which was very unusual for both of them. Not realizing it was this product, I tried it again a couple of days after nursing them back to health, with the exact same effect. Internet searches confirmed that other users have similarly reported nasty GI side effects with this product.

Output: Negative


Input: Consider Input: I was excited to offer these seemingly healthy treats to my dog, as I love other Newman's Own products such as their spaghetti sauce.  My dog Kirby was very excited as I opened the package and announced "Ooooh, I have a treeeeeat for you!" in the high pitched voice I use to get him worked up.  However, it was all downhill from there.  He eagerly took a cookie in his mouth, then gave me a look like "Seriously?"  He will eat them, but only if there is nothing better going.   My husband was going to try one to give a second opinion.  However, after smelling them he announced that they smell like burnt oatmeal and probably taste like it too, and he refused to try them.   I give these 2 stars because I would like my dog to eat them (as opposed to fatty pig ears), but he really doesn't care much for them.  He gets about as excited to eat these as I do to eat a Triscuit.


Output: Negative