Kitchen, although it's the biggest room in the house and has Riley's bed in - the cat has taken to hanging out with him in there during the day now as well so he's not alone.

When I left him with run of house he would get wound up by post arriving or noise from next door's front garden where they seem to hang out a lot. If I could separate him from the front door and still let him have access to rest of the house I would probably do that.

I work from home so they very rarely get left, however when they do they have the living room downstairs, they get left with a kong and the radio, and not much else, I remove soft furnishings as I don't 100% trust Daisy not to get up to mischief, Tilly would be fine with the run of the house but Daisy would definately be norty.

If we are going out for a day, ie. when we go skiing they go to daycare, I wouldn't want to leave them for a long period of time as they aren't used to it and it wouldn't be fair.

They do ok with their room downstairs, normally when we get back they are sat waiting for us!! but the bed is warm!!

They have the run of the kitchen, conservatory and utilityroom........
Vey sldom leave them though, usually they come everywhere with me......

In the kitchen.

I did use to leave them together with run of the house but now to be on safe side one gets upstairs and one down blocked by a baby gate so can c each other both get left kongs etc

Two in the utility room and two in the study, with a dog gate keeping them in the latter. They aren't separated for any particular reason, it's just how things have evolved but I don't particularly want Jack (entire) to mount Gem (neutered) as she doesn't seem to understand she has to stop him so they will stay apart for now!

Maggie gets the kitchen and Bryn will have his crate in the dining room although we haven't actually left them home alone yet since we got him. he would go in the kitchen with Maggie but he jumps at the doors when he's left, even if he can see us he will cry and bark until he's back in the same room

I just close my 3 year old in the kitchen and the puppy in another room in her crate (if im only out for a short time) but hopfully soon they will stsy together in the kitchen but wenever possible she comes with me

My 3 have the run of the house pointless shutting them down stairs as sasha can

open doors so its not unusual to find all3 on my bed theirs never any damage
I do have a kennel with run but its only used when the girls are in season to be working dogs their spoilt rotten

My westie has the run of downstairs but my soon to be Lab Puppy will be crated probably for the first year.