both DH & i require a pet free environment for our art and we have a studio set up the covers an entire floor of our home and our 4 cats are never allowed onto this floor.
when i'm doing work that isn't for sale i move my sewing machine to the family room to be with the cats.
no one is allowed to smoke in our home. actually i don't even know any one who smokes. its beyond me why any one would be smoking any longer considering all the health risks.