I wouldn't recommend this - your dog's mouth has millions of bacteria in it that can cause more pimples.
This should not be taught to a horse at all. Horses can and will bite and if they are encouraged to lick someones face they could potentially hurt a human. Only professional horsemen who train for movies and the such should ever teach a horse to lick.
you lick them
Lick me, tonight. I'll tell you then(;
Dogs lick your face and skin because they like the taste of salt. They tend to lick your face because your head is usually near theirs and it is the closest thing to lick. A dog licking your face is no different than then licking your hand or any other part of your body for that matter, and it doesn't have any adverse effects for them.
they lick their paws then rub their face. they also lick their bodies
Wolves lick your face because of a pack instinct that suggests that a mother figure is going to regurgitate food that it hunted.
peanut butter
Get a dog
Well It's Normal For A Dog To Lick You It Means That They Like You. :D
as a sign of acceptance. this is a positive thing and it could be for numerous reasons like they are hungry or want to be walked or they just want you to notice them (:
not if you never clean your face, you will get sick
Nothing would happen