Ever since I got both my puppies, they have kissed us. All we have to do is make 'kissy' noises, and both of them start kissing away. Elliot loves to kiss my mouth quick and fast and loves kissing my teeth too. She always kisses my daughter's one ear like she is 'milking it' but never mine. Duncan loves kissing too but he just licks our mouths slow and long. After a couple kisses, he is finished. Not Elliot, she will keep kissing you as long as you allow it. They also kiss you when you let them out of their crates or playpens, before they will do anything else. If you put them down without their kiss, they will stand at your feet until you lift them up so they can kiss you. We have taught Duncan to hug too. When we tell him to hug us, he puts his paws around our necks and hugs us. Too bad he hasn't learned sit, stay and come as well
Still working on those.