Hello all! I am considering adopting a guinea pig and was curious if you are able to let them free roam? It would only be in my bedroom, not the entire house. I have had a bunny in the past and she was able was free roam the whole downstairs as the whole level was bunny proofed. In my bedroom there are no cords which they could chew on and nowhere they could get stuck under. My bed is directly on the floor so them hiding under there would not be a concern! Would I be able to litter train him/her to do this? Also would they be able to be trained enough to know to go there to do their business with a large amount of space like this? Thanks so much!