I'd go with a dusty floor please... muddy floor too slippery and too much of a hazard...

For just $24.97 Dirty, Dusty Floors? Well, you can turn up the volume on "I Want To Break Free" as loud as you like, but Hoovering is still a pain in the backside, not to mention it eats up hours of precious time. With the Brite Pet Mop Ball, there's no need to worry about that any longer. Just put your feet up and let the Microfiber Mop Ball do all the work! The Brite Pet Mop Ball is an innovative, fluffy piece of technology that rolls around your home, busily cleaning and dusting, while you sit back and relax. This fuzzy, robotic duster has a mind of its own, roaming freely around your home, picking up dust and dirt wherever it goes. When it hits an obstacle, it just changes direction! It doesn't get stuck in tight corners or insist on trying to go upstairs, it just turns around and goes on its way. Now, you'll have time to do your thing, while it does its thing. It's got SO much personality, you'll expect it to hop up on your lap and start purring. As a matter of fact, the Brite Pet Mop Ball isn't just a house cleaner. It's also an awesome pet toy for your lovely pet! This ball gives a new meaning to the word multi-tasking. Provide your pet with the perfect playtime activity while cleaning up the floor! You can't beat that for dual-action! Makes a perfect gift for loved ones and pets! Hurry, order while stock lasts! The mop ball comes with three mop covers in different colors. Features Zippered design to make clean-up fast and easy!