Are Dogs Allergic to Vapes? Secondhand Exposure Risks Ecigator Vets warn of dangers of vaping and smoking around pets News from Scotland Vaping isn't just harmful to humans it's dangerous for our pets too! The aerosols from e cigarettes contain toxic chemicals and nicotine that can seriously harm pets if inhaled or ingested. Super Sunday: Vape Dog! Your dog can't tell you they're breathing in secondhand smoke, but their lungs feel it. Protect your pets by keeping your home tobacco free. #QuitForThem #NationalDogDay