No, they have the kitchen and their own little (heated) corridor but they have a dog door allowing them access to outside and to be honest, even in this weather, that's where they prefer to be!
They spend all day with us and are very much part of the family but at night the go to work...
I find they're better guard dogs because they have such a relationship with us. One of my friends turned up unannounced the other day and let himself into the back field (obviously looking for us) and if I hadn't seen him and called the dogs off he'd have been mincemeat. In contrast they're great with my 3 year old and when you see them all playing together you wouldn't think they had an agressive bone in their bodies. Infact, I don't think they do, just an instinct to protect their family!
I'll be sleeping with one eye open tonight, if the buggers are daft enough to come back I'll be there to greet them. I don't like not feeling safe in my own home. I've worked so hard to get where I am, who is anybody to try and take it from me?