My two have a large bathroom that they call home (even though the whole house really belongs to them)
. I have their heated bed (they like to share even though I have a ton), food, water, toys, etc. in there. But then I have had to use the closet in one of the spare bed rooms for all of their clothes, accessories, and miscellaneous. They have beds in almost all rooms, even though they usually are on or beside me.