Why do dogs like to lick people?

 Dogs like to lick people because it is a way of showing affection. It also feels good to them
because of the salt that is on our skin.

There are a few different theories as to why dogs like to lick people. One is that it is a way of showing affection. Dogs are very social creatures, and licking is a sign of submission and affection in their pack mentality. It feels good to them because of the salt that is on our skin. Another theory is that dogs instinctually lick because they are trying to clean us. Dogs are born with certain instinctual behaviors, and licking is one way that they clean themselves and their pack mates. Whatever the reason, dogs licking people is a sign of their affection and should be reciprocated with some affection of your own!