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Dogs lick people and other dogs for a whole variety of reasons. Puppies will lick their mothers or owners as a sign of affection or when asking for food. Once they’re adults, licking becomes a sign of submission to an authority figure. When your dog licks you, they probably want something, like food or attention. Doggy kisses are also a way for your pet to feel better: Licking releases endorphins that calm and relieve stress.
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