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 product was hard as a rock. i could not even break it in half. both dogs had hard time chewing them. puppy could not either will not get product again. unless the two packages i got were old and dried out.
A:
1