Why Do Dogs Like to Lick People?

By Ultimate Pet Care Witbank

Have you ever wondered, ‘Why do dogs like to lick people?’ Understanding the psychology behind your dog’s “kisses” might just change the way you feel about that soggy greeting!

Whether you’re a long-time pet parent or a new puppy owner, licking is one of the most common ways dogs communicate. Here are the top reasons your furry friend is so focused on your skin.

1. It’s a Sign of Affection

There’s a very high chance your dog is licking you because they simply love you! Licking is a natural, instinctive behaviour that dogs learn from their mothers as puppies for grooming and bonding. When your dog licks your face or hands, they are likely just returning that affection and showing you that you’re part of their pack.

2. Seeking Your Attention

If your dog feels a bit bored or lonely, licking is a quick way to get your attention. For a dog, even “negative” attention – like pushing them away or saying ‘no’ – can feel like a reward because you are finally interacting with them. If you want to discourage this, the key is to ignore the behaviour completely until they settle down.

3. You Just Taste Good!

As strange as it sounds, humans have an intriguing, slightly salty taste that dogs find fascinating. Since dogs use their mouths to explore the world, licking you is their way of gathering information about where you’ve been and what you’ve been doing.

Is It Safe for Your Dog to Lick You?

While those “kisses” are usually harmless, it is important to debunk the myth that a dog’s mouth is cleaner than a human’s. It definitely is not!

Dogs carry a variety of natural bacteria in their mouths. While this is normal, it can become an issue if the bacteria enter an open wound. For most healthy adults, a few licks are perfectly safe, but it is always a good idea to wash up afterwards.

What If the Licking Becomes Obsessive?

Most domestic dogs lick out of habit or affection, but if the behaviour becomes obsessive, it may be a sign of anxiety or a health issue. Constant, frantic licking is rarely a healthy trait and can quickly become unpleasant for the owner.

How to Discourage Excessive Licking

The most effective way to stop unwanted licking is to remove the reward. Often, licking goes hand in hand with jumping up. To manage this:

  • Ignore the behaviour: Turn your back and walk away when the licking starts.
  • Wait for calm: Only greet your dog once all four paws are on the floor, and they are calm.
  • Consistency is key: Over time, your dog will learn that the fastest way to get your attention is to stay calm rather than licking.

Ultimate Pet Care Tip: If you feel your dog’s licking has become a compulsive problem or is linked to skin irritation, we recommend consulting your vet or a registered veterinary behaviourist.

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Ultimate Pet Care is not registered with the SAVC nor authorized by the SAVC to perform the functions of a veterinarian. Please consult with your veterinarian if you have any concerns regarding your pet’s health and wellbeing.

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