soory to hijack this post but i just wondered where can i buy the ladders for these.

I think they come with the hamster heaven and the little green house thingy that you can buy separately. I don't think you can buy them separately.

I have just recieved e-mails from both Pets at Home and also Pascal Nichelson the general sales manager and also sales contact for overseas countries for Savic. Pets at Home said they have no plans for retail within the United States of America, and Savic said they don't ship to the US for 2 reasons "Most cages in US are knock-down, made in China and cheap and Our cage is a rigid construction, so bulky, and expensive in transport.", but within the next 2-3 years I am planning on visiting London, so i guess I will just have to put up with the US cages until then...