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. 
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Question: My Scotties were full of hot spots and when I used this within a week all the hot spots were gone. The smell is kinda strong, but not bad. It's tolerablel.

Answer: 5


Question: Delivered by UPS, this product is just about perfect.  It does not have a disagreeable smell and the dogs love it.  It is much less expensive than prescription dogfood and our dogs are thriving on it.  You can even see an occasional pea and/or carrot. No grain to worry about.

Answer: 5


Question: A warning should be placed on the item description because this product contains Monosodium Glutamate (MSG), a dangerous excitotoxin which is problematic for many people. There is no indication in the item description that this is the case. I fully agree with another reviewer that this item also is so extremely salty that it cannot be consumed. The MSG also heightens the very salty taste. This item did puff up very nicely in the microwave, but it was inedible because of the saltiness and all 18 packages had to be thrown out. For that reason, I am surprised at the many excellent reviews of this product. Amazon.com gets an A+++ for their wonderful handling of this problem.

Answer:
1