Can you house your guinea pig in your bedroom?

That would probably work, as long as you put down some tarp, newspaper and then flease/light blanket over the area. Make sure there is a sturdy gate around him that he can't squeeze thru or jump over, and there is no cords nearby. Lastly, make sure its big enough. For one pig it should be 8 to 9 square feet, and 10.5 for two.