Our 15 Yr old cat is devoted to my Dh, follows him everywhere. This is fine accept at night as cat wakes him up at 12, 2 and 6am by pawing his head until Dh gets up to feed him. Dh tries ignoring him but he'll then scratch the furniture and carpet. We leave out food at night but he wants fresh stuff and attention from dh. Cat seems perfectly healthy but Dh is suffering from sleep deprivation. I know Dh should ignore him but then our bedroom gets destroyed. Any ideas please. Thank you.