1. 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.
2. They Like the Taste of Your Skin
Human skin carries:
- salt from sweat
- food traces
- lotions
- scents
Dogs have an extremely sensitive sense of smell and taste. Sometimes they lick simply because your skin tastes interesting.
