My dog is not allowed in my sewing room - too dangerous for him and although I am a dog lover, I can't stand dog hair in the house. I don't plan to sell any quilts but may give as a gift one day and I would tell the person that I have a pet "just in case". When my husband smoked (he stopped over 4 years ago), he never smoked in the house because my son and I are highly allergic to cigarette smoke, so my house is smoke free. Now that he has stopped, I am even more sensitive to cigarette smoke so I can understand the smell issues. Perfumes, fabric softeners, refreshers are also an issue since some can be very overpowering.
A very sticky subject.