Make sure you have gates to block off the room that the dog will spend the most time in, so that the cats will be able to get away from him if necessary.
Construct an airlock with thick double plastic to block off the remodeling area.
Make sure all cat dishes are off the floor and block off the room where the cat litter boxes are because some dogs can't them.
In sleep apnea, the tissues in the throat region block off the airway so much that your brain jars you awake just enough to reposition yourself.
It is difficult to get lost, since the game will simply block off areas that you cannot travel.