Hi, I have two 10 week old boys and they are always excited and zooming around but recently they have started climbing and jumping on their house / hidey / bed ... this wouldn’t be a problem but I don’t have a roof on my cage. I don’t want my piggies to jump out and hurt themselves so I was looking at different types of houses and I seen a teepee style house, I was wondering if anyone has these houses and would my excitable pigs jump on them to escape or would they not be able to because of the shape?