A wool rug is actually easy retain and will outlast many other materials.
You should then figure out what kind of carpet cleaning you need to achieve. http://Britishenamels.net/__media__/js/netsoltrademark.php?d=ttp%2F%2FWiscobourbon.com%252Fforums%252Fusers%252Fconradnowland73%252F%2F