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.

Meh. My 8 year old dog was able to chew and break the little pieces off after just 2 days. She's not really an aggressive chewer neither. Pretty disappointed in this product.
2