New open-air cage?

[zachbondi]

Hey guys,
I joined a few months ago when I got Siddhartha and his cage is starting to get just a bit too small. I don't want to make something too big right now because I'm going to be moving in 6 months but I was wondering whats the smallest space a -1y/o ig can squeeze through? I've been looking at bird cages with different 'floors' but I'm a little afraid Sidd will sneak out between the bars. Any suggestions would be great!

[ChamZilla]

well I wouldn't have any gaps in it. Maybe you could buy some plastic screening and zip tie it all over the cage. From the inside. I'm sure it will work if you did that. To ensure the spaces are no bigger than a penny for the time being. But it won't be very efficent to keep heat or humidity inside the enclosure.
You can't just build a bigger one for now that will fit through the door? Just asking