Awhile ago I was hunting around on the web and came across this particular, well I guess you would call it a type of gate. It was clear plastic that went in front of the door, but it had a convex form (it bubbled out away from the ferrets room) Has anyone ever seen anything like this. I didn't think to write down where I had seen it, and could really use it now. One of my guys climbs and pulls down childrens gates, so this would be perfect because they could not climb the slippery surface. Thanks! :) [Posted in FML issue 3133]