Many of you know I have a handful of cats. And they are always sick. And when they are sick they never use a toilet. So I get to clean up cat vomit a lot. I clean the spot with some expensive carpet cleaner we bought at a specialty store but I never feel like it's clean enough. So I end up renting one of those rug doctors like twice a month. It's about $25 each time. Does it make sense to buy a carpet cleaner instead? Or do they sell vacuums with carpet cleaners or something? I really am clueless. I am one of those paranoid people that doesn't want peeps to come into my house and know there are cats there by a smell or anything so I need a good cleaner!