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 earths best he eats the most, this one is a little thicker than his original chicken/sweet potato favorite which is very runny.
A:
5