I recently caught one in a live trap as there were 2-4 of them living under my front porch - it was a Havahart medium sized trap (supposedly for skunks) which is 7" high and 7" wide..............he still managed to make a big stink. He didn't spray at first, but when I went to cover up the cage with a blanket......he managed to release something. Worst part.......I live in a city, I don't have a truck, so I wrapped every thing up in a big plastic drop cloth when relocating him and put it in the back of my RAV..............needless to say, my RAV stunk afterwards - I think I can still smell it every now and then, even after cleaning with different stuff. I'm not sure what went wrong...........but I'm reluctant to try and trap another (barricaded up front porch so they can't get under there and they have now moved on to someone else's house (I still see them, every now and then)