Can Drug Dogs Smell Unopened Vape Pens? Can Drug Dogs Smell Nicotine? Everything You Need to Know 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. From today, 1 August 2025, it will be illegal to import and supply single use vapes in Jersey under the single use plastics law. Retailers will have a six month sell through period to sell existing