My brain doesn't seem to want to think about anything this week! What I'd like to do is get him a bigger house lol! One of the rodipet labyrinth houses - they're a bit wider. It seemed like a better investment putting money towards that, than spending money on another shelf. But I think it's a bit soon to change Charlie's house as he's only been in the cage a couple of weeks. His current house is more hoard than nest now lol! Hoards everywhere. And he's just started turning his potty into a hoard area again now too. Just a little hoard, nothing like the giant ones all round his nest and in his doorway and under his nest.
The Rodipet labyrinth house (the Syrian sized one) has 3 little hoarding rooms, a nest room which is about the same size as his current nest, a potty room and another room
Not sure how big the larger rooms are though. Maybe a shelf would be better. He likes his house.