Yesterday I hamster proofed the room and fenced off the door, also blocking the other doors, raising electrical wiring and moving furniture to avoid blind spots. Then... we had a wonderful free roam session in the evening at about 9:30pm! Socks scampered about, testing the barriers and trying to nose past some. I followed him about with a torch, spoiling his fun here and there. He did look for ways of escape, but the boundaries are secure, although he does need careful supervision. He didn't stay out for long, and fairly soon settled in one of his concertina tunnels, having a nap and waiting for the transfer back to his cage. He went inside his MCH and was so quiet I got a bit worried, but he was happily tucked up in his nest, snoozing. He peered up affable and I carefully replaced the roof so that he could go back to sleep.