Why Does a Dog Lick Its Nose? | The Ark In Space
I was wondering why Timber was licking his nose in the car on the way to the beach yesterday! According to this link, it's like a self-reassuring thing in situations of stress. Like "I'm a little bit worried, but everything is going to be all right"
More here on the subject: https://www.4pawsu.com/stresssigns.html