It says on floors that are water safe. So if you can use water on your hardwwod floors then yes. Here is a link and the FAQ's address that questtion indirectly.
http://www.odoban.com/products/odobanr-concentrate.php Sally _______________________________________________ Felvtalk mailing list Felvtalk@felineleukemia.org http://felineleukemia.org/mailman/listinfo/felvtalk_felineleukemia.org