Oliver has some dry skin on his head - I wonder if he's going to shed? I've also seen him soak in his water bowl for more than an hour - another shed clue? I've looked very closely, and don't see any obvious mites.
I've tried to attach a pic of what I see on top of his head.
http://img.tapatalk.com/d/13/12/07/2avyvuty.jpg
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