Leighton Buzzard shop shuts as Rookie sniffs out illegal vapes Can Dogs Really Smell Through Smell Proof Bags? Stash Proof Incorporated Can Sniffer Dogs Smell Weed Vape Pens? Can Drug Dogs Smell Nicotine? Everything You Need to Know Can You Trick a Drug Sniffer Dog In Order to Avoid Detection? 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.