I know this sounds weird but I think they both learned that I didn't want them picking at it (I have been awefully persistent) lol.i don't have a spare cage that they can stay in :/. They did sleep separate on their own, but that because I kept removing skyler from where ziggy was sleeping I think :) .. He either barked or crabbed or hissed at her every time she was picking at it and I was sleeping lightly, so I'd like to think I stopped it all and ziggy didn't want her to do that.
You had to see when I put the bonding pouch with ziggy in the cage though.. Skyler went right too him as I said before, but after I took her out a dozen times she settled for sleeping right under the bonding pouch so she was still close to her brother. It was really cute.
And rukyia, I woulda duct taped him to me already if that wasn't animal cruelty! :D haha I'm going to keep ziggy on me all day so I can keep an eye. Hopefully he stays up a lot of the day again (is that being cruel??) because he definitely slept most of the night ;).