Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Great for pet clean-ups

I have 2 cats who tend to loose their lunch on my white carpet, so I use this often. I use the recommended Little Green liquid. Soak the spot well, let it sit a minute, rub with the brush on the bottom in various directions, maybe spray again and then vacuum it up slowly. Spots go away, even if they had been made hours before. A must have if you have pets and carpet.