Instruct: Classify a given review as either positive or negative.
Query: Great medicine, doubles as a cat treat

At first, my cat hated this stuff. She isn't into treats and is a fussy eater. I had to put in on the top of her paw so she would have to clean it off. After a week, I noticed she didn't really complain about getting this stuff, so I tried putting a little on my finger and she went for it. She now will bug me for her treat and eats the stuff right from the tube. Hair balls went from every other day events are now very rare.