Skip to main content
  1. Home
  2. Dogs
  3. Evergreens

Why do dogs lick each other? Some of the reasons might surprise you

For the most part, you don't need to worry about your dog licking their bestie

Add as a preferred source on Google
One Alaskan malamute licking another
punghi / Shutterstock

Getting doggy kisses must be one of the best parts of pet ownership. While some pooch parents decide not to allow face licks, all these behaviors come from a place of love — it’s one of the best ways your dog knows to say how much they appreciate you being their mom or dad. But why do dogs lick each other? The reasons can vary quite a bit, though they’re mostly all harmless (we’ll cover when you should be concerned and talk to the vet). This is what you need to know about your buddies licking each other.

Why do dogs lick faces?

White dog licking the face of another dog
BY-_-BY / Shutterstock

It’s not just that pup pups enjoy licking; they particularly go for faces, ours and other canines. When our buddies are little, their moms give them dog kisses to help them learn to potty and keep them clean. However, you may find it odd to discover your pet excessively licking another dog’s face. Sometimes, they do this for the same reason as any other licks, but there can be a few extra motivating factors.

Recommended Videos

Remember how puppies enjoy getting slobbered on by their parents? That encourages licking behavior and can mean some beasties get calmed down by it. Alternatively, it can serve as a way to appease another dog. You may spot your furry friend licking his lips to communicate a greeting to his four-legged brothers and sisters. Lastly, after a particularly tasty snack, don’t be surprised to find everyone licking each other — they’re all searching for crumbs from their sibling’s lips.

Why do dogs lick each other’s ears?

Multicolored dog licks the ear of another dog
Vera Aksionava / Shutterstock

Dogs often lick ears for similar reasons. Disgustingly, dogs may lick each other’s ears because they enjoy the taste of ear wax (yum!). Alternatively, this could be a sign of an infection or even ear mites, so definitely check in with your vet if you have any concerns. If you worry about excessive licks more broadly or if the animal on the receiving end doesn’t seem to enjoy it, you can redirect them and try to get them to stop by engaging your pup until they decide to let the ears be. You can also give a gentle “no,” although we certainly don’t recommend punishing this behavior.

Why do dogs lick each other?

One puppy licks another puppy on the mouth
Vlad Siaber / Shutterstock

This might explain why they lick ears in faces — in search of flavor tops that list. But why do pups give each other kisses more generally? Here are the four main reasons.

Bonding

Much like their relationship with you, they might use licking to bond and communicate with the rest of the pack. You might especially notice this at the end of the day or after meals when they are trying to cuddle and give affection to the others in their household.

Submission

Don’t be shocked to discover that the submissive beastie does a lot of the licking. Sometimes, the lowest in the pecking order is the one to give baths to remind all the dominant dogs of their loyalty. If you fear any of your guys are hurting each other, you should work with a trainer, but otherwise, it’s best not to intervene in this particular aspect of dog culture.

Anxiety

So far, we’ve covered normal, everyday licking that will become a natural part of the routine. However, an acute increase in licking can indicate something else entirely. A lot of times, a sudden lip smacking means something has caused stress. This could be a thunderstorm, a trip to the vet, or anything else that frequently upsets your little animal.

Health

Unlike anxiety, this extra licking won’t have an obvious cause but instead happens consistently but relatively abruptly. That means it could come from something related to their health, including stomach issues. Alternatively, sometimes dogs lick their paws when they have itchy feet from allergies or even parasites. And remember, if ears are the target, it could be that their companion has ear mites. A quick trip to the vet should get to the bottom of this.

Your dog loves their siblings, so they want to express that pure faithfulness through kisses. Assuming this behavior is part of their normal day-to-day activities, there’s nothing to worry about. A sudden increase or excessive licking can indicate anxiety or a few usually treatable health issues. Either way, your dog doctor will work with you to fix the problem. Next time Fido licks you, feel free to give them a kiss right back on the head. And if they’re licking each other, enjoy watching them bond and show affection for each other.

Rebekkah Adams
Former Contributor
Rebekkah’s been a writer and editor for more than 10 years, both in print and digital. In addition to writing about pets…
These 7 guard dog breeds will protect you fiercely
Dog breeds that are some of the best personal guards you'll find
An Akita sitting on the bed

Most dogs are loyal and loving animals. That’s why we know them as humans’ best friends. They’d do anything for us. For some dogs, “anything” means protecting us with their lives, and these breeds make the best guard dogs. Many dogs have a natural defensiveness — it’s instinctual. They’ve evolved to protect the family they love. You’ll notice these pups keeping a watchful eye on your property. They may bark to alert you when your friend arrives or the mail gets delivered.
Remember, guard animals mean well. They aren’t trying to be vicious, but instead, they want to keep you and your home safe and sound. Some prospective pet parents want this quality in a dog. If that’s you, consider these breeds that make the best guard dogs.

What is the most protective breed of dog?

Read more
How often do dogs really need vaccines?
What is the dog vaccine schedule? The answer can vary
A dog getting vaccine vet holding syringe

As a pet parent, you want what's best for your dog. Ensuring your pet stays up to date on vaccinations is essential. With human health, the recommendations are usually more straightforward — professionals recommend that people in certain age groups or with specific conditions receive vaccines at certain times. Some, like the flu shot, require regular boosters. Others provide long-term — and even lifelong — immunity.

What about pets, though? How often do dogs need vaccines? The answers aren't always so straightforward, so working with your veterinarian to determine the best course for your dog is vital. This guide to dog vaccinations will provide a blueprint and hopefully spark a helpful conversation about your pet's health with their veterinarian.
How often do dogs need vaccines?

Read more
Why do dogs love tennis balls? What’s behind the obsession
Playing fetch with tennis balls is iconic for good reason
A West Highland white terrier runs and jumps after a tennis ball on the beach

What's a dog's favorite activity? Playing with tennis balls might top the list, or at least come close. The second you grab one of these orbs, you should expect Fido to jump with excitement about the impending game. Even small dogs may go after a tennis ball if you show them how it's done.

So why do dogs love tennis balls? You can explain this partly through evolution, but with a bit of human intervention thrown in. Playing with your dog helps get them exercise and serves as a form of mental stimulation, so we highly encourage you to throw a catch (or chase) now and then. When you discover the evolution behind this game, it can also make it more fun for you, the human.
Why do dogs love tennis balls?

Read more