Skunks have two anal sacs of a naturally potent, chemical mix called
thiols and thioacetates. They contain an oily sulfur, so the scent latches on right away to whatever it touches (like fur or clothes). It’s REALLY hard to remove once it’s set, because the chemicals bond fast to whatever they touch first. That rotten-egg smell can drift up to a half mile away, and STILL stick to other things.