littermates as part of bonding and communication. Many adult dogs continue this behavior with humans.
Common reasons include:
affection
seeking attention
exploring scents and tastes
stress relief
social bonding
submissive behavior
It Can Be a Sign of Affection
Dogs often lick people they trust. Many use licking to strengthen social bonds, similar to how wild canines groom each other.
A dog that approaches calmly with relaxed body language and gentle licking is often showing comfort and familiarity.
They Like the Taste of Your Skin
Human skin carries:
salt from sweat
