Dogs may lick humans for variety of reasons. It’s part of their behavior, which existed since a long time. Right from the birth wherein the mother dog licks her puppies to give them motherly touch and to clean them, licking is in fact the first interaction of dogs with the real world.
If you have a dog as a pet at home then you must be aware of the answer. A dog licks hands or feet of a person to show his affection and trust for that person. But it may baffle you sometimes when you find your dog constantly licking you. If that I so, let’s find out why do dogs lick in first place?
