In this task, you're given a review from Amazon. Your task is to generate a rating for the product on a scale of 1-5 based on the review. The rating means 1: extremely poor, 2: poor, 3: neutral, 4: good, 5: extremely good.

Q: Best dog food i have ever used, and i have used quite a few. My dogs love it, they just pick if I try to give them any of the other food I still had, won't eat any other food unless it is mixed with this.

A: 5
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Q: I've already gone through the 2 screen protectors in a week.. One cracked from being dropped on a a rug. Terrible durability. The adhesive doesn't properly stick on either. Second screen protector, popped off almost immediately, and wont stay on. It's a garbage product

A: 1
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Q: Those headphones are light, comfortable and convenient. I use them to listen the music while working. I am very satisfied with the volume and tone quality.

A:
5
****