Thanks
Not really sure what it is to be honest
He loves climbing through it and on top of it though
It's kind of like a round cube and it's made from straw I think. I found it in my local pet shop so bought it
Will try and find out if it has a proper name/brand etc. All I can remember is it came in a clear plastic bag with a cardboard bit stapled to the top.
(edit: okay, looked for it/something similar on ebay and I'm pretty sure it's very similar to this -
click and there was also one like this -
click