You will be given a definition of a task first, then an example. Follow the example to solve a new instance of the task.
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.

I have bought several of the Vitality canned dog food products and have found them all to be of good quality. The product looks more like a stew than a processed meat and it smells better. My Labrador is finicky and she appreciates this product better than most.
Solution: 5
Why? The user really seem very satisfied with the product and gave good review worthy of 5 stars rating.

New input: My dog enjoys these treats in moderation. Because they are dried, he seems to enjoy them less the more he eats them. With water, the treats may be much more flavorful. After having a fair amount, he starts to lose interest in them until he can drink. This brings me to a question regarding serving size. The container recommends 2-3 cubes per day for a medium breed. The issue I'm having is that the size of the cubes is so very inconsistent. Some bits are the size of a pea while others of a grape. The rest are a variety of sizes in between. Some consistency would be preferred. Also, this product comes highly recommended for training because it is low in fat. My dog certainly won't learn anything with just 2-3 of these per day. Like most dogs, he is highly motivated by food so 20-30 treats is more accurate. To make this possible, I have to dice them up into smaller pieces or shift through to find the little bits. At least these treats are natural and thus healthier than some of the other options. I just didn't expect to have to prepare them first.
Solution:
3