I haven't read past your second post. But that one made me have to respond. First, don't take it personally if you don't get a lot of replies! YT has grown leaps and bounds since I joined in March of '06 and it is isn;'t uncommon to not log on for two days and see there have been 2000 new posts!!!
We all have posts that get overlooked, or driven into the black hole of the second page, lol.
I am not a smoker any more. Quit in 1990 after 18 years of smoking, before I ever adopted my first furry boy. But I will say, that if I did smoke, just like children, I would never smoke in my home with them in it. I would go outside. No one is allowed to smoke in my home, ever.