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]: This is the second "Tug-a-Jug" food puzzle I've purchased for my wire fox terrier. The first lasted about five months until she chewed through the rope. But this toy kept my dog more occupied than any other food puzzle I've tried, so I decided to purchase a second one. My plan was to put this one away as soon as my dog was done with her food so she wouldn't "play" with it and chew through the rope. So in other words, I blame my dog's destructive terrier prowess on the demise of the first toy rather than the manufacturer.  But after just one week of use for the second toy, the bottom part where the end seals onto the main container literally cracked and shattered into many pieces when I was sealing the toy.  My dog may chew through ropes but she's not that rough with toys, and I was using normal strength to twist the end piece on, so I'm pretty sure this one was a dud. But after that, I'm totally done with this company. The shards that came off in my hand were tiny and sharp enough that if just one shard had broken off without my notice and go mixed in with my dog's food, she probably would have ingested it and had internal bleeding.
[EX A]: Negative

[EX Q]: This one has a major problem. It's waaaay too watery, even at the recommended settings. The chocolate flavor is okay, and it's not overly sweet (although it still isn't great dark chocolate flavor). The really issue is that there isn't any creaminess, and adding milk only dilutes the flavor even more. Blech! I'll pass, and I'm throwing the rest of the box out.
[EX A]: Negative

[EX Q]: I have a pure breed GSD and had problems for years with upset stomach, eating grass and throwing up bile in the morning and then would not eat as her stomach was too upset.  It finally dawned on me that due to throwing up bile in the am was that the food was not staying with her.  I even tried feeding her before going to bed at night and still did not work.  I tried Evo and I could not believe the change.  She does not get us up at night to go outside.  She was having 3-4 bowel movements every day and now she has 1 or sometimes 2.  I have had her on the Evo large bites for almost a year now and she has not been sick once.  It is the higher protein in this food that stays with her longer and has made all of our lives so much better.  Thank you, thank you EVO!!!
[EX A]:
Positive