Same here, 3 cats and none adversely affected by vaping. Been vaping 214 days. They sure use to run from the smell of an analog. And in fact, I think one of them was addicted to second hand smoke. He use to sit at the screen door, when I smoked. (I only smoked outside the house anyway). After I started vaping, kitty acted quite distressed and grumpy for about two weeks. Then he acted normal again. Crazy how much junk is still left on your clothes after smoking a cig. Anyway all the cats love the vape, and all are not addicted. lol