does chewing tobacco cause bladder cancer in any form is harmful—it has been linked to several cancers, including lung, colorectal, breast, throat, cervical, bladder, mouth, and esophageal cancers. The best choice is to never start, but if Tobacco consumption remains one of
Description
It is possible that mothers who smoke are self-medicating with nicotine, which has stimulant effects
The reasoning behind this is straightforward

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To help smokers quit smoking theres a national campaign called Become An Ex, and there is a community of smokers who are quitting just for their pets called Quitting For Our Pets

So the equation is this: Less packed tobacco + Higher combustion temperature = More toxic smoke
