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. Passive smoking and our pets PDSA 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. Vaping Around Dogs: Safety Tips Every Pet Owner Should Know Is it risky to smoke or vape around companion animals? RSPCA Knowledgebase Pets and Vaping: What's the Risk? E Cigarette Direct