Instruct: Classify the given Amazon review into positive or negative sentiment.
Query: AMAZING!!!

This product is a dream come true!!! As an extreme allergy sufferer, and dog hair hater, finding this product was like a miracle. I have tried over 20 products to rid my short-haired shedder. Most products didn't work at all, and the few that slightly worked retained the hair and were impossible to clean. This product takes the hair off like crazy, and releases like a dream! Cannot say enough about it...can use it wet or dry. Took it to the groomers with my shampoo and everyone wanted to know where I got it. Doggie day care employees were inquiring as well. If that's not a testimony, I don't know what is. Give it a try, you won't be sorry! (have never given a review before)