How Second hand Smoking Affects Pets Most people don't know that their pets can get sick from nicotine and secondhand smoke vaping aerosol. Protect your pup, guard your gecko, and keep your kitty safe. Our pets trust us to Tobacco Smoke, Vaping, Nicotine, and The Risk They Pose to Our Pets Green Acres Kennel Shop Secondhand smoke and secondhand aerosol The Effects of Secondhand Smoke on Pets PetMD Everyone knows that secondhand smoke is harmful to humans, but did you know it can be equally detrimental to your pets?