Thanks! I think it must be the change in routine and I'm now trying to play when he's still sleepy. When I took him out in the early hours of the morning today, when I saw him on his wheel, he wasn't interested but because I couldn't sleep I stayed up and then this morning at 7am he was still up and lo and behold he made a huge fuss about coming out to play! He seemed completely back to 'normal'. Of course he also managed to get himself behind the blocked off radiator and disappear into the wall for a few hours as well. I swear I've aged a few years today, thank heavens that naughty little b$%%&* came back back for his lunch!
Today's drama aside I'm still going to keep a close eye on him. I am starting to think though that it's probably because we've severely upset his routine and his 'play time mode' is now much later than before. I would still appreciate any thoughts everyone has about it though
