I came in from work this afternoon to find for the first time Harvey in his crate fast asleep (normally he's waiting in his pen, bum wiggling when I walk in) when I lifted the blanket that's over his crate to see if he was ok (my heart was in my mouth!) he opened one eye and did a "who are you?" growl, until he realised it was me, then the bum started wiggling again...it's funny how their instinct just takes over isn't it!