If none of your friends has a big dog, put an ad in the paper or go hire somebody from the dog park.
Maybe you can take a long weekend and foster a dog from the pound.
I do like the litter box idea too. If you're really evil, you could put out a can of tuna laced with caster oil, maybe he'll go home & shit all over his own house all night. That could backfire though.
Good luck!
















