Thanks! I've had mine for about a week now (so they're 10-11 days old). They're already responding to my voice and come to my hand when I stick it in their enclosure and then try to climb up my arm to get higher.
I think I'll set up an ex-pen in the room so I can let them out for a little. I'll just have to put the cat in the cat room first.

I'm sure they'll love to be out of their box.
I haven't offered them any food other than their starter mash. I'm a bit nervous to add anything that'll cause issues. I did put in a tray of dirt from my run (as was suggested) to expose them to where they will eventually be going.
Any suggestions on "treats" to offer these little guys (and at what age)?