Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Best Dog Shampoo ever!!!

I've used many different brands and different kind of shampoos for my little buddy who is suffering from skin conditions. I really like Earth Bath products and before this shampoo,I was using Oatmeal & Aloe but it really didn't improve his conditions. After two bottles of Oatmeal, I decided to give this a try and I am glad I did. After three bathes with this product,my little buddy is showing huge amounts of improvements. His fur is growing where there was bald spots and his scratching has been noticeably decreased. In addition, he does not smell badanymore. After 2 years of going through different products, I am very glad that I found this and I thank EarthBath for making such a great product.