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

I wish I'd had this years ago. I'm constantly brushing my two cats and the first time I used the FURminator I was shocked beyond words at how much hair came off of them. The cats really enjoy it - whenever I'm combing one, the other is right there waiting for his/her turn. The biggest plus of all is they haven't hacked up any hairballs since I started using it. Every cat owner should have this!!!!!