Okay, now I have a question: this is night two, and they came back to the release cage to sleep. I always make sure they have plenty of fleece bedding and close them up at night, but... are they ever going to move out to the houses? They have investigated them and Bo even checked one out for a while today, but it's now evening time and they're back in there and making their bed out of the fleeces I left on top for them to use in order to make their beds in the squirrel houses.
Is this normal? Is this something they'll grow out of? Is there anything I can do in order to encourage them to move?