I'm new to being a dog owner, but so far one of MY biggest pet peeves is strangers coming up to Chewie and I and just start kissing him. It doesn't help that Chewie is so open to strangers petting him, but the fact that they put there dirty mouths on him like that's their dog just makes me MAAAD!
It's alright if you're a friend or family member, but if I have no relations to you ... don't kiss my dog!