A study published in Applied Animal Behaviour Science has noted that dogs use licking as part of social communication and appeasement behaviors, especially during interactions with familiar humans.
Another area of research from veterinary behavior researchers suggests that repetitive licking may increase when dogs are stressed or trying to calm themselves in unfamiliar situations.Dog Communication Workshops
These findings support the idea that licking should be understood together with the dog’s overall body language and the situation in which the behavior occurs.
Is It Safe?
Casual licking on intact skin
is generally considered low risk for healthy adults, but dogs’ mouths are not sterile.
Some bacteria can be present, so it is wise to:
Wash after face licking.
Avoid letting dogs lick open cuts or wounds.
Supervise children around pets.
Maintain regular pet dental care.
When Licking Becomes Excessive
If your dog suddenly starts licking much more than usual, it may signal:Seek Counseling