What Studies Show
Research into canine social behavior suggests licking can play multiple roles beyond affection.
Dogs
A study published in Applied Animal Behaviour Science has noted that dogs use licking as part of social communication and appeasement behaviors, especially in interactions with familiar humans.
Another area of study from veterinary behavior researchers shows repetitive licking may increase when dogs are stressed or trying to calm themselves in unfamiliar situations.
These findings support the idea that licking should be understood together with the dog’s overall body language.
Is It Safe?
Is It Safe?
Don’t Miss The Rest! Press Next Button Below To Continue Reading.Usually casual licking on intact skin is low risk for healthy adults, but dogs’ mouths are not sterile.
Some bacteria can be present, so it’s wise to:
wash after face licking
avoid letting dogs lick open cuts
supervise children
maintain regular pet dental care
When Licking Becomes Excessive
If your dog suddenly starts licking much more than usual, it may signal: