I did think of one other thing - there's a cleaner called Nature's Miracle that you can get in pet stores. It's basically enzymes and alcohol, specifically designed for cleaning up after small mammals. I fear I have to tell you you're about to have a rather messy small mammal - especially if it's a boy. We had to clean walls, furniture, ourselves, etc. I really don't want to go into details. Suffice it to say - this is something you'll absolutely use.

Dan