Get

In Your Inbox

Dogster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

Why Do Dogs Lick People? 6 Vet-Verified Reasons

dog licking the hand of its owner

Dogs are amazing companions that provide us with love, loyalty, and the opportunity to learn about things like responsibility and compassion. They tend to enjoy doing many of the same things that we like to do, such as eating and snuggling. They also like doing things that we wouldn’t normally think of doing, like lick people. But why do dogs lick people? There happen to be a few common reasons for this behavior.

divider dog paws 2 oct 2024

The 6 Reasons Why Dogs Lick People

1. It’s About Communication

Dogs communicate in a variety of different ways. Most people know about barking and whimpering, but some don’t realize that licking can be a form of communication for dogs too. A dog might lick their companion to say hello or let them know how much they have been missed. Licking can also be their method of displaying loyalty or signaling that a potty break is needed. It can even serve as a way for them to claim “ownership” of us, like they would other dogs in their pack.

dog licking the forearm of its owner
Image by: Klymenok Olena, Shutterstock

2. Skin Can Be Tasty

Human skin can be salty, especially while sweating or after a workout. Dogs can taste that salt, so they might lick a human companion just for the saltiness. Just because a dog does this doesn’t mean that they are lacking in sodium; the salty taste is simply appealing to them, making them want to lap it up.


3. They’re Feeling Empathetic

Dogs tend to be good about knowing when their human companions are feeling down or ill. If your dog is the type to acknowledge empathy and offer comfort, they might lick your face, arm, or hand in an attempt to be there for you when you aren’t feeling your best. If this is the case, their licks are likely to be soft and slow and may be accompanied by snuggles too.

pomeranian dog licking the hand of owner on bed
Image by: Melianiaka Kanstantsin, Shutterstock

4. It’s a Sign of Approval

Some dogs like to show their approval for something that their human companion is doing by giving them a few “sweet” licks. You might get a lick or two when you feed them or when you’ve invited them to snuggle on your lap during movie time. It’s their way of saying, “Hey, what you’re doing is cool, and I’d love for you to keep doing it in the future!”


5. Attention Is Wanted

Most dogs that try it figure out that licking their companion is a great way of getting extra attention. If staring, whining, and other antics do not work, a slobbery lick is sure to get a reaction from their human, whether it’s good or bad. After all, getting licked is sure to catch someone off-guard!

chihuahua dog seeking attention from owner
Image by: Annette Shaff, Shutterstock

6. It’s an Instinct

Puppies learn how to lick through their mothers’ actions. At birth, a mother dog must stimulate their pups to pee and poo by licking their genital areas. This goes on for a few weeks, so puppies learn early that licking is a way to communicate and interact with others in the world. It’s also known that wolf, fox, and other types of wild puppies lick their mother’s muzzle after she eats to encourage her to regurgitate food for them to nibble on. So, it seems that licking others can be an instinctual behavior for canines.

divider dog paws 2 oct 2024

When Should Licking Be a Concern?

Most of the time, a dog occasionally licking themselves or someone else is harmless. However, a dog could be licking someone or themselves because they have a health or mental problem. Excessive licking is often a sign that something is wrong and needs to be addressed. The problem could be boredom or anxiety, or it could be due to pain or allergies. Therefore, if you notice that your pup is frequently licking themselves or others, schedule a veterinary visit for a checkup.

Did you know you can speak to a veterinarian without having to travel? Just head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content Savings V1

How to Stop Unwanted Licking

You don’t have to allow your dog to lick you or others if you feel that the behavior is unacceptable. The best way to handle the situation is to redirect their attention anytime they begin licking someone. Give them a verbal cue to stop the behavior, and distract them with a toy or another activity to get involved in. The key is to be patient and consistent. Offering a treat or puzzle toy for your dog to play with when visitors are over should keep them busy, so they don’t bother people with licks.

divider dog paws 2 oct 2024

Conclusion

There are a few different reasons that a dog might lick people, and most are harmless. If the licking is annoying or becomes concerning, redirect the behavior until it’s corrected. If that doesn’t work, schedule an appointment with a vet.

Also see:


Featured Image Credit: Anna Hoychuk, Shutterstock

How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Dogster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.

Talk With A Vet Online

Peace of mind,
anywhere, anytime

Affordable vet advice

Treeing Tennessee Brindle: Info, Pictures, Facts, & Traits

The Treeing Tennessee Brindle is an attractive hunting breed with a friendly personality. They are a strong and healthy dog that is relatively...

Why Do Dogs Have a Higher Body Temperature? Vet-Approved Facts

Disclaimer: This article has been fact checked by a qualified veterinarian using information available at the time of review. Veterinary medicine is continually...

Why Is My Dachshund So Needy? 5 Common Reasons

While Dachshunds can be independent, they can also act needy because they’re pack animals. They used to be commonly used as hunting dogs...

Plastic vs Metal Dog Bowls: Which Is Right for Your Needs?

One of the first things most people get for a new dog is a food bowl, but with so many different types available,...

More related

10 Best High Fiber Dog Foods for Constipation in 2025 – Reviews & Top Picks

If you have a pup who is constantly constipated on your hands, then you’re likely desperate for a solution (especially if nothing you’ve...

Maltese vs Poodle: The Differences (With Pictures)

Are you considering a new pet and unsure which dog breed will fit best in your home and match your lifestyle? The Maltese...

10 Best Dog Foods for French Bulldogs in 2025 – Reviews & Top Picks

As dog owners, we all want what’s best for our canine babies, and that includes feeding them high-quality food for their overall health....

My Dog Doesn’t Like to Be Touched: What Should I Do? Vet-Verified Tips

As loving dog parents, we want to interact with our dogs in a tactile way, so it can be disheartening when your dog...

Keep reading

Can Dogs Eat Crawfish? Vet Reviewed Facts & FAQs

A crawfish, also known as a crayfish, rock lobster, and crawdad, is a well-known crustacean eaten worldwide. People of many cultures eat them; dogs can eat them, too, if they’re prepared properly. Some preparation methods can be dangerous for dogs,...

Can Dogs Eat_Crawfish

What Vegetables Can Dogs Eat? 14 Vet-Approved Healthy Options

As dog owners, we have our dog’s best interests at heart and want to keep them safe. One of the biggest risks to their health is what they put into their bodies because some foods are dangerous for dogs and...

Head portrait of a golden retriever dog eating pumpkin slice

How to Measure Dog Food Portions Based on Breed Size & Weight

Simple as it may sound, measuring dog food portions accurately is an art. According to a 2019 study, improperly measuring your dog’s food can result in health consequences, including nutritional deficiencies and obesity. Obesity affects around 25–30% of dogs, with...

measures a portion of dry dog food using an electronic scale

7 Best Dog Foods for Pitbulls to Gain Muscle in 2025 – Reviews & Top Picks

As pet owners, we all want our companions to thrive and give them the best we can give them when it comes to their nutrition. If you own a Pitbull, you understand that public perception has missed the mark, and...

pitbull eating

12 Best Moist Dog Foods in 2025 – Reviews & Top Picks

Becoming a dog parent comes with a lot of responsibility, and one of the top priorities is your dog’s diet. Naturally, we want the best for our furry friends and provide them with a well-balanced, nutritious and delicious meal to...

West Highland White Terrier dog at home eating

Can Dogs Eat Chicken Gizzards? Vet-Verified Facts & FAQ

Dogs can eat chicken, but can dogs eat chicken gizzards? Yes, you can feed your dog chicken gizzards! Of course, as with any food, there are potential risks to feeding your dog chicken gizzards. However, these risks can be largely...

Can Dogs Eat Chicken Gizzards

Can Dogs Eat Walnuts? Vet-Verified Facts & Safety Tips

Dogs can eat many foods that humans eat, and you can enjoy sharing a variety of snacks with your dog. However, in most cases, dogs should refrain from eating nuts and seeds, including walnuts. While walnuts in themselves aren’t toxic...

Can Dogs Eat Walnuts

How Much Does a Cavalier King Charles Spaniel Eat in a Day? Our Vet Explains

The Cavalier King Charles Spaniel is a toy dog breed that’s among the most popular dog breeds kept as pets today. Ranking at #14 according to the American Kennel Club’s (AKC) popularity ranking for 2023, it’s evident that these charming...

cavalier king charles spaniel eating bone treat