i cleaned a foreclosed home that my custy recently bought and moved in to.when i got there i could smell cat piss,so i mixed up some powerburst and added my deo and pretreated the cat piss out of the carpet.dwell 20 mins.steam clean really well and done.thinkin to myself this place is gonna smell like hell when it dries.custy called me 2 weeks later and wanted her othet house done because,after my cleaning she was rolling all over her carpet and even 2 weeks later she could still smell my deodorizer.....