Is It Dangerous To Vape Around Pets? Cronulla Vet Clinic Vaping: Get the Facts. Protect Your Future Anne Arundel County Health Department One of our customers has had first hand experience of this recently. One cigarette butt can contain enough nicotine to poison a dog. Especially puppies and smaller breeds. What can happen 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, Electronic cigarette or eliquid (vape liquid) exposure in dogs: 321 cases (20112024) Bates 2026 Journal of Small Animal Practice Wiley Online Library Your Dog Ate Your Edible. Now What? Canine Journal