Dooks to all the FML folks. I have a big Super Pet cage with the tunnels running in and out and I have just one ferret. I was thinking of adopting a rescue from Scarlett's Happy Dooker's and wanted to know where I could get the "cap" that shuts off one of the tubes. I would like to remove one tube completely. It goes from one of the top shelves to the bottom of the cage and is a nuisance. Or, another possibility would be just to get another shelf? I looked in my Ferret Store catalog and in my Jeffers catalog and didn't see the shelves like I have. I did see a "bubble cap", but wasn't sure if that would work? Any help/advice would be greatly appreciated. I can be e-mailed at [log in to unmask] [Posted in FML issue 3576]