Instruct: Classify an Amazon review into positive or negative sentiment.
Query: PET GROOMER (FURMINATOR)

MY SON INTRODUCED THIS GREAT GROOMER EARLIER THIS SUMMER AND AFTER SEEING IT WORK, I HAD TO HAVE ONE. I HAVE TWO LABRADOR'S. ONE BLACK & ONE CHOCOLATE. MY BLACK LAB ESPECIALLY HAS A TON OF FINER HAIR AND SHEDS MUCH MORE THEN MY CHOCOLATE, AND THIS TOOL REALLY IS IMPRESSIVE DOING HER. I HAVE NEVER USED A BETTER GROOMING TOOL THEN THIS FURMINATOR. I HOWEVER DON'T THINK IT WOULD WORK WELL ON ALL BREEDS OF DOGS. BUT THAT BEING SAID I AM VERY PLEASED HOW WELL IT WORKS.