Vacuuming it in fact starts week will remove all loose dirt and prevent an over abundance from working deep into the pile for this rug.
Because of this it is helpful to re-apply carpet protector periodically. It can also create some medical problems like asthma and allergies. https://www.Plantsg.com.sg:443/bbs/board.php?bo_table=mainboard&wr_id=9040594