bless........sounds as though he has turned a corner kay. it probably is the changes that the poor thing has been going through. just keep showing the patience that obviously you are already showing him and i m sure he'll be fine. he's in good safe hands and trust your instincts. atb
(mine sulks if his walks aren't long enough, if im going to work, if he hasn't worked, had enough sticks thrown him, if there are strangers in the house, he's like a grumpy old git........)