Vaping is making cats and dogs seriously ill warns vet and charity Discover SWNS If you use nicotine, so does your pet! Way to Quit Pets and Vaping: What's the Risk? E Cigarette Direct Is Vaping Around Dogs Bad? How to Vape Safely Around Your Pets Vaped 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.