Instruct: Classify Amazon reviews into positive or negative sentiment
Query: It works!

This product is great! My cat has a serious skin condition that leaves his fur full of dandruff and whenever I combed him it looked like it was snowing all around him! Within 3 weeks of daily use the dandruff was completely gone and his coat is now shiny and healthy. Every morning I mix just a tiny squirt of the oil with a little bit of canned food (seafood variety) and that's all it takes to keep his fur healthy PLUS he likes the taste! It took two weeks before I saw an improvement and the dandruff was gone by the end of the third week.