Hi, Mickey has done so well at re-housebreaking. Now we're prefecting using potty pads at night so mommy can sleep and as a backup for blizzards. He has to have 2 pads out, though. One to poop on and one to pee on. Anyone else have to do this? Just curious, I'd put down 6 to be able to sleep all night. hehe Thought someone might be able to explain the dog psychology of this. He doens't do 1 & 2 in the same spot in the yard or on walks, either.