instruction:
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.
question:
I consider my Sheltie to be an intelligent dog, but the noise of the toy makes him back away. And I can't tell you how many times I've "demonstrated" how to get the kibble out. He just waits until I do it. He could care less about the thing, and he's very food motivated.
answer:
Negative

question:
Such an easy way to buy calorie controlled snacks. The arrived quickly. So easy to take to work or when you need just an easy snack.
answer:
Positive

question:
All of the Roland products are top quality. Roland's caviar is the real deal, unlike some other brands that are really made from seaweed!
answer:
Positive