Well, sorta.
Dumpling's ZZ1 is on the top, and Pie's on the bottom, with plenty of space to open Pie's grill, and to stash my old ottoman underneath.
We had a couple of shelves in the junk room not doing much, so over the past few evenings my dad's been dutifully working away to turn them into hamster 'storage'.
(You wouldn't think he's the anti-animal person of the house, he does like watching their little ways.) Before, Pie's ZZ1 was sat on the ottoman, and Dumpling's was on the floor, so it's quite a change for Dumpling; he was a bit unsure about going on his platform, but a few strategically placed sunflower seed hearts soon encouraged him.
Now what on earth am I going to do with all this floor space...