I don't have my yorkie yet but I have a dog I'm raising as a service dog, and I'm getting a mastiff puppy in May (then the yorkie will come hopefully next spring). I have to say that for me it depends on the dog and the mood I'm in. The service dog really doesn't give too many face kisses, so I never worried about him. I never let other people's dogs kiss my face (ew!), and I don't like when my mom's dogs kiss my face (their breath smells funny...). If one of my dogs have something nasty in his smell, I wouldn't let him kiss me, but I'd forget about that in about 10 minutes
I hate the accidental tongue-in-the-mouth though...that weirds me out! And their saliva is kind of sticky...It really depends on my mood though...
