Vaping and dogs

Several weeks ago I started vaping because I decided to quit smoking. But I encountered a problem I noticed that my dog had a strange reaction to the fume from my device. It's strange that it has no reaction to smoke from cigs. I decided to make a research and found out that vape fume consists some components which can provoke allergy (seems to me VapingDaily gives an article about second-hand smoking ). But if somebody has the same problem let me know. Thank you.