@tanza:
This had happen a couple of times to one of my pups… Her house had a skunk under the deck also... and they had to call someone to trap the skunk... honestly... they will most likely be back unless you find the entrance and block it off....
Yes–they are very much creatures of habit. I had a skunk that was visiting my backyard every day years ago--fortunately, my dogs never had a run-in with it. But I ended up hiring a wild animal trapper who trapped animals like skunks and would relocate them.