Well I don't smoke myself and never have. My mum doesn't smoke either, but my dad and brother do. But they aren't allowed to smoke in the house, they have to go outside . It hasn't always been like that though, my mum decided to make up the smoking rule about 8ish years ago... so back then (in the past 8 years) we didn't really have any pets apart from a rabbit, which was outside and I had some hamsters which were in my room.

When we had our previous dogs (never had cats until 2005), they were around my dads smoke... not my brothers as he didn't start till about 16 I think.

Personally I don't agree with smoking excessively around pets. Some might not agree with smoking around them AT ALL.