Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Works Great on Cat Vomit

By far the best product out there for removing stains from the carpet. I have been using it for several years. I use to purchase it from the vet for a much higher price. We have cats who are constantly throwing up fur balls with their last meal. Like everyone says, it works miracles. No stain is left and carpet color untouched. I do not like the smell however. I am sure it is full of chemicals - almost smells like dry cleaning solvent. I recommend wearing rubber gloves with it. The smell doesn't last long and I try to use it in a well ventilated area.