I voted "it's complicated".
Both dogs sleep on the bed, and there are two chairs in the living room covered with chair covers that are fair game (well, Meg has completely claimed one, so Gusto won't even look at it - the other is fair game for either).
Both are allowed on the couch only when it has a blanket on it, which is when I'm laying there watching TV. They aren't allowed up until invited, and although I'll leave them there if I get up to pee or something, when I'm done, the blanket goes away and so does couch access.
Gusto sort of has his own chair, although he earned it on a technicality. He jumped up onto the seat at one point when he was still learning the rules, and when I told him "eh-eh, no", he offered this as a compromise:
I was too busy laughing at him to clarify. Plus Meg has also laid claim to every single dog bed in the den, so he has nowhere else he is allowed to sleep. So he sleeps very regularly on the back of my big reading chair, and has probably damaged the cushion beyond repair. But he is so cute.