VacAway Odor Death uses the oxidizing power of Stabilized CLO2 technology. This amazing product removes obnoxious odors such as those caused by pet urine, skunk spray, vomit, mold & mildew, feces, organic & protein decay. It is very effective on odors associated with death such as cadaverine (dead mouse). It works to remove odors caused by urine, smoke, putrefaction, doggie odor, etc.