His lordship (Jack, now 4) has the run of the house (bungalow) at all times, even when I go out. I don't make a fuss, but usually just say 'Shopping!' whether I'm going shopping or not. He doesn't like it but knows what it means. I make sure he has plenty of fresh water and have never had a problem. At night, he sleeps in the kitchen on his bed with a baby gate across the (open) door. Has done since he was a pup. Tried having him in the bedroom, but he's a PITA - always up and down on the bed, usually when I'm just on the point of dropping off! So, our arrangement suits both of us - he doesn't like to get too warm either, so can chill on the (tiled) floor and mooch around to his heart's content if he wants till I get up in the morning. Having said that, he's usually on his bed if I can't sleep and get up for a 3am coffee. Highlight of my day is the morning greets...