For years I've had a woodchuck living under my shed, but I think a skunk has been encroaching on his territory because my shed has the distinct aroma of skunk foof.
I'm trying to determine if I have a skunk living there or a woodchuck. I figure if the skunk just shot his load and left, the smell would dissipate.
The smell does not seem to be dissipating...
Then I remember that skunk smell is pretty strong stuff.
How long does untreated skunk smell go before it starts to dissipate?