This could be a problem with cinnamalahyde in cinnamon chewing gum, or scented candles containing it. The dose for both is higher than normal vape flavour would contain vaped as directed.You adjusted for size and exposure to full body and fur? Breathing volume, and lung capacity?I’ve not heard of humans locking themselves in a sauna and pouring vape liquid on the hot stones, then licking each other afterwards, but hey it might catch on…Not saying don’t test stuff, just be realistic about what you learn, and how to find out what it means for users. As a user I welcome safer products, and if it’s a problem, then certainly limit the amount or remove problematic stuff. Just have solid proof, or at least really clear evidence that there is a problem needing a solution.