Affection and Bonding: Dogs lick to show affection and strengthen their bond with their owners.
Communication: Licking signals friendliness, submission, and a desire for attention.
Exploration: Dogs use their tongues to explore their environment and gather information.
Taste and Grooming: They may lick to taste salt or residue, and it's a way of grooming.
Stress Relief: Licking can be a self-soothing behavior during times of stress or anxiety.
Medical Reasons: Excessive licking can indicate underlying health issues, so consult a vet if concerned.