In this task, you're given a review from Amazon's food products. 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 or mixed, 4: good, 5: extremely good.
Q: The main ingredients in this dog food are so much better than the ingredients in the common grocery store brands, and it tends to be less expensive than specialty brands. My dog's coat looks shiny and he seems much healthier since we switched to this food about a year ago. The other nice thing is that Target sells this brand, so if you ever find yourself at the end of the bag and you haven't ordered more in time, you can stop by Target.
A:
5