My Dog Ate ZYN Pouches? Concern, Solutions, and Safety The impact of e cigarette exposure on different organ systems: A review of recent evidence and future perspectives ScienceDirect Do electronic cigarettes create thirdhand chemical residue? Thirdhand Smoke Resource Center Nicotine Poisoning in Dogs and Cats BluePearl Pet Hospital 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 Reggie's owner rushed him to the vets after he ate a bottle of e cigarette liquid. Sadly, the vet explains that nicotine is very toxic to dogs and can even be fatal. Channel 5 Facebook