We live in an apartment that has a kitchen, a bedroom and a bathroom, so we are fresh out of "no-kid" rooms. I'll probably end up bolting it if not just dismantling my aquarium and building two cages with glass-fronts from the long sides of my tank.. I've got some time to worry about it, they will be in locking bins for a bit before I get a nice enclosure or the rack for the bins built.