Nooooo as much as I love my izzy I dont let her lick me in the mouth. To me thats gross cause I know what else she licks. LOL. And she doesnt brush and gargle afterwards. But once she got me in the mouth....it was right after her surgery and I didnt mind cause I was so happy she was ok. I was so worried about her. But...that was once. Otherwize...no mouth licking.