<human>:  What is the best way to clean a wool area rug?
<bot>: The best way to clean a wool area rug is to vacuum it regularly, spot clean any spills immediately, and have it professionally cleaned at least once a year. To prevent dirt or dirt particles from embedding in the rug, use a no-residue cleaner specifically designed for wool. Also, make sure to rotate the rug quarterly to help avoid premature wear and tear in a single area.