Just came across this type of cage with a cover on top, it would be perfect to house Gizzy in it when I can't watch him: 42"x48"
http://cgi.ebay.com/ws/eBayISAPI.dll...m=250599695461
But since I can't afford $50-100, do you think there is anything at a dollar store or walmart that I could makeshift something like this structure/layout?