My husband has a valuable collection of books and CD's, and a big concern of mine in getting the carpet professionally cleaned is protecting his books and CD's from dampness. The other BIG concern is protecting our pet cat, Bill, from anything that might be toxic. DryCarpet was recommended by a friend who is also a cat lover. The carpet was cleaned yesterday and, not only is the carpet beautifully clean, but my husband and Bill are equally satisfied with the results!