Quote Originally Posted by mruffruff View Post
Exterminators (Pest Control people) use a product called Bac-A-Zap. It kills the smell of dead animals and anything else instantly. Use it on any and all spots, wall or floor. Soak the area well. Let it dry. Then coat with a sealer. I prefer Zinser 123 over Kilz.
That's what I use too. It kills anything that is biological. It works like a charm, but it a little on the $$ side. But definitely worth it.