Sitting at home all day, our cats seem to have it easy. br br They eat, they nap, they take over cardboard boxes...yep, they never lift a paw to help around the house. br br Or so we thought! As it turns out, not only are they hard workers, but they don't even ask for a thank you in return (then again, a nice tuna treat couldn't hurt). br br See for yourself -- you may never look at your furry friends the same way again.