Electronic cigarettes are marketed as an alternative to cigarette smoking. They contain nicotine which is poisonous to dogs and cats and can be fatal if ingested! Please follow this link for more detailed information about e-cigarettes and the symptoms of poisoning in your cat or dog:
http://www.veterinarypartner.com/Content.plx?P=A&S=0&C=0&A=3557
If you are concerned that your pet has ingested a poison, please contact us at the clinic (905) 332-4014 or call Pet Poison Helpline for advice at 1-855-764-7661