Hi, I just have to say loved the "Sewed by a non-smoking cat"...
As to the original question, we don't smoke, and our beloved cat died 3 years ago this coming Labor day... :-(. I would think if you wish to make a quilt for others, you should do it! Then would make sure and state "smoking, and/or pets", just like I state "no smoking, and/or no pets"...that way everything is up front...I grew up in home with smokers, and I always hated it...and with the allergies of my dh and our son when he lived at home, there was/is never any smoking in our house. That being said, we make the rules for our house, just like others make the rules for theirs...