Dog licking is a common behavior that has many different meanings.
Licking is a natural way for dogs to show affection to their owners and other dogs.
Dogs may also lick faces as a way to appease someone or show submission. For example, a dog may lick the face of a dominant dog or a human who is angry with them.
Dogs may also lick faces as a way to groom other dogs or humans. This is a natural behavior that dogs learn from their mothers when they are puppies.
Dogs may also lick faces out of curiosity. They are using their tongues to explore the world around them.
If a dog is bored, it may lick faces as a way to get attention.
Dog licking is a common behavior that can have many different meanings. If you are concerned about your dog's licking behavior, talk to your veterinarian.