Thanks for the suggestions! The only bad thing w/ the bathroom is he chews, and I have a good feeling he would ruin the cabinets which we've been thru before w/ a previous dog 8) Today, I put a heavy comforter over the gap on the plastic playyard and down the back and he was fine. I thought sure I'd come home and find that section of the comforter in shreds or pulled thru the gap, LOL, but he was all nice and cozy!
Hopefully, he'll stop looking for new ways to escape!