Is Vaping Dangerous for Pets? Veterinarian Demo Study shows most dogs exposed to vape liquid are unharmed Veterinary News VetSurgeon Is Vaping Near Pets Dangerous? Rocklin Ranch Veterinary Hospital & Urgent Care I know most of us have dogs and other pets and I wanted to post this to help save lives of pets so people are aware of the dangers of vaping equipment Veterinarians warn that vape clouds in the home are just as harmful as regular smoke. Pets can develop allergies, coughing, and breathing difficulties, and citrus flavored e liquids are especially toxic, settling on fur, 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.