I have tried many a time to cover Jacob, but there's no way. He'll stay under the covers for about ten minutes, as if to be polite, and then he'll leave. Jacob has to sit against me, on top of the covers, and then lay down so that he's practically on me! He never stays the whole night though. In the morning he's usually on one of the sofas. I think he gets up to do his "rounds" at night & then sleeps on the sofa as to not wake us up. Maybe that's wishful thinking, but it sounds good!!!!