Hutches with multiple stories are not as good as larger single storey hutches, as the ramps/holes in the floor take up valuable exercise space. No the house you have wouldn't be big enough for 2 buns, and DEFINITELY not if they are shut in it for any length of time at all. Rabbits should be able to take at least 3 big hops across their hutch, be able to stand on their back legs and stretch up fully, and lie down in any direction/place comfortably. It would be better to set up a permanent playpen or something, so they are not confined. :wave: