Monsieur Groomer – Mobile Pet Grooming Orange County, CA

Why do dogs lick other dogs ears?

Why do dogs lick other dogs ears

I often get asked why do dogs lick other dogs ears, and I get it. The act looks sweet, but it can feel strange too. I saw it with my own dogs, and one day my dog would not stop licking my other dogs’ ears, so I had to learn fast. Dogs lick each other’s face and ears for many small reasons, and most are safe and kind. Some dogs even lick eyes or ears while they play, and some male dogs lick a female dog’s ear to show calm or love.

Why do dogs lick other dogs ears

I have seen all of this up close in my work with pets, and I want to share what I learned with you. Stay with me and I will guide you in a clear and simple way.

Understanding Why Dogs Lick Each Other’s Ears

1. Affection and Social Bonding

Dogs lick ears to show warmth and build close bonds. I see this a lot when two dogs feel safe with each other. When I work with dogs, one will lean in and give a soft lick to the ear, like a small sign of care. My own dogs do this after play, and it feels like they share a small “I’m here with you” moment. But I also watch for times when this sweet act starts to go on too long. When the licking keeps going with no pause, it can shift from a nice gesture into a habit that no longer feels good for the other dog. That is when I step in and help guide them.

2. Grooming Instincts (Why Dogs Clean Each Other’s Ears)

Dogs lick ears to help clean spots they think need care. This comes from the old pack way of life, where dogs helped each other stay neat. Ears hold scent, dirt, and small bits from play, so dogs focus on that area first. I see this during grooms, and one dog will take time to check each fold with slow steps. My dogs do the same after a long walk. It looks sweet, but I still keep an eye on it. Too much licking can make the ear wet, and a wet ear can lead to small skin issues. Light grooming is fine, but long grooming can cause trouble.

3. Submission and Respect in Dog Hierarchy

Dogs lick ears to show respect or to keep peace in the group. It is a small sign that says, “I mean no harm.” I see this most in older-younger pairs or in male-female pairs. A younger dog will move in with a soft head tilt and give a short lick to the ear. It looks gentle, and the other dog often stays still and lets it happen. I once worked with a doodle and a small terrier who did this every day, and it helped them feel sure around each other. But if the licking gets fast or the dog leans too high or too low, it can show that the dog feels unsure. That is when I slow things down and guide them back to a better spot.

4. Curiosity About Scents and Taste

Dogs lick ears because ears hold strong scents that pull them in. A dog uses the mouth the same way we use our hands, so a lick is a way to learn more. I worked with a dog who loved to sniff and lick every new ear he met, like each ear had a full story in it. This kind of interest is normal, and it often ends fast. But when a dog keeps licking the same ear many times, it can mean the scent is too strong. A strong scent can point to wax, dirt, or a small skin issue. A quick check can help stop the habit before it grows.

5. Comfort-Seeking Behavior

Dogs lick ears to feel better when they deal with big feelings. The act gives them a slow and steady rhythm that helps them settle. I saw this with a shy dog I helped once, and he would walk straight to his friend and lick her ear to feel safe. It was his way to find a soft spot in his day. But this habit can grow if the dog leans on it too much. When the licking gets fast or heavy, it no longer helps them. At that point, I guide the dog to another outlet, like a toy, a short walk, or a simple game. It helps them shift to a better path.

Behavioral Reasons Behind Ear Licking

Why Do Dogs Lick Each Other’s Faces and Ears?

Dogs lick each other’s faces and ears to say “I know you,” “I trust you,” or “I want peace.” It is a pack habit and a soft way to keep things smooth.

I see this a lot when dogs meet in groups. One dog will walk up with slow steps and give a light lick to the face or ear, like a small hello. It feels like a handshake in dog form. I have seen this in play yards and in homes with more than one dog. The lick helps set the tone and keeps the vibe soft. But I still watch the flow. If one dog starts to lick too long or too fast, it means the dog feels unsure or wants more control. That is when I guide them with a small call or a short walk to break the loop.

Why Do Dogs Lick Other Dogs’ Eyes?

Dogs lick eyes to show peace or to clean small bits near the eye. It is a soft sign that says, “I want no fight.”
I see eye licking in close pairs or dogs who trust each other a lot. It looks sweet, but I keep a close watch. The eye is a soft spot, and one fast move can turn things wrong. I once worked with two dogs who did this every day. One would lean in and give a short lick near the eye. It was more of a peace sign than a clean-up. But if the lick turns long or the dog pushes the head too close, I stop it at once. Eyes are too soft, and one slip can hurt the skin. A light lick is fine. A long lick is not.

Why Does My Male Dog Lick My Female Dog’s Ear?

A male dog may lick a female dog’s ear due to scent, bond, or mating cues. It can be a soft show of interest or a way to mark his place.
I see this a lot with pairs who live in the same home. A male dog will lean in and give a slow lick to the ear of a female dog when he feels drawn to her scent. It can mean he wants to bond, or he picks up small cues from her hormones. I once saw a young male lick the same ear of a female each day in short bursts. It was his way to check in with her scent and mood.

But there are times to step in. If the male licks too much or the female moves away and he keeps at it, I break it up. Too much licking can turn into a pushy habit. A short and soft lick is fine. A long one is not.

Medical Reasons Dogs Lick Other Dogs’ Ears

1. Ear Infection Attraction

Dogs lick ears when they sense yeast or bacteria. They pick up the scent long before we do, and the smell pulls them in fast.
I see this more than people think. When a dog has a mild ear issue, the smell gets sharp. It has a sweet yet sour note, and dogs catch this scent in seconds. I have seen dogs walk across a full room and head straight for the ear that had a small issue. One lick, two licks, and then they stay locked on that spot.
In my work, this has been one of the first signs that tells me, “Okay, we need to check that ear.” The dog does not know what is wrong. The dog just knows the scent pops out more than the rest. If your dog keeps licking the same ear again and again, it may be due to yeast or tiny bits of bacteria. I have caught early infections this way many times.

Signs I often see when this is the case

  • Thick wax
  • Sour smell
  • The dog pulls away when you touch its ear
  • Shake of the head after play or sleep

A dog may lick for your dog’s “good,” but too much licking can make the skin raw. Early check helps a lot.

2. Parasites or Ear Mites

Dogs lick when they sense tiny bugs or skin itch deep in the ear. They react to the small movements we can’t see.
Ear mites show up with small dark bits that look like coffee dust. Dogs pick up the feel or smell of this right away. I have seen a young dog in a play yard run to a friend and lick the ear fast, almost like he tried to “fix” the itch for him. It looked sweet, but I knew the cause at once. Mites make the ear feel hot and itchy, and dogs use licking as a way to ease that spot.

If your dog keeps going back to the same ear, check for:

  • Dark flakes
  • Firm rubs of the head on the floor
  • Sharp shakes of the head
  • A clear dislike when you lift the ear

This kind of licking is not random. Dogs can sense tiny cues we miss. I always tell owners this is worth a quick check, as mites spread fast between dogs who play in close range.

3. Wounds, Moisture, or Odor Changes

Dogs lick ears when the skin has a cut, too much moisture, or a new odor shift that hints at a skin issue. I have seen dogs lock on to small skin changes even when I missed them at first look. A tiny cut in the fold of the ear can draw a lot of dog interest. The scent of skin, mixed with tiny bits of dried blood or moisture, pulls their nose in right away. My own dog once kept going to the same ear on my older dog. At first, I thought it was just habit. Then I took a close look and saw a thin cut, almost like a paper line.
Moisture can do the same thing. After rain or bath time, some dogs lick ears due to the warm and wet smell left inside the fold. If the ear stays wet too long, it makes a new scent that dogs want to check. This can lead to more licking, which leads to more moisture. It becomes a loop fast.

When it’s a sign of a medical issue:

  • The dog flinches when you touch its ear
  • Strong or sweet odor
  • Red skin inside the fold
  • Wet spots that stay wet
  • Licking that goes on with no break

 

If I see this in my work, I take a light cloth, dry the ear, and take a closer look at the skin. Small issues can grow fast if we skip early signs. Dogs are good at pointing us toward the problem. They do it with licks.

When Ear Licking Becomes a Problem
When to Worry: “My Dog Won’t Stop Licking My Other Dog’s Ears”

If your dog won’t stop licking another dog’s ears, it may signal a real problem. I notice this often in my work. When licking is constant, it can point to discomfort, a skin issue, or a habit that has gone too far. I’ve seen dogs walk past food or toys to focus on one ear. That is my cue that the behavior may need attention.

Red flags to watch for:

  • Licking that does not stop for long stretches
  • The other dog is trying to move away
  • Rapid licking that seems obsessive

In my experience, constant licking often signals yeast, bacteria, or a small skin irritation. Dogs detect these changes long before humans notice. A quick check of the ear can prevent bigger problems.

How I handle it:

I start with a gentle inspection. If I see no medical issue, I redirect the licking with short cues, a toy, or a walk. This works well for dogs who lick as a comfort habit. One shy dog I helped used ear licking to calm himself. After a few gentle redirects, he learned to use toys and walks instead.

Risks of Excessive Ear Licking

Too much ear licking can harm the skin and trigger infections.

Even a simple act of care can turn into a problem fast. Continuous licking softens the skin and can cause redness or tiny cuts. I have seen raw spots develop in less than a day. Wet folds and heat make the area smell strong, which attracts more licking, creating a loop.

Common risks include:

Ear infections: Wet ears provide a perfect environment for yeast and bacteria. I once saw a golden retriever’s ear become infected after three days of nonstop licking.

Skin irritation: Licking can make skin fragile. Long-haired dogs or floppy ears are most at risk. Redness, small cuts, or burn-like marks are warning signs.

Aggression triggers: Dogs may tolerate soft licking but may snap if it becomes heavy or forced. I witnessed a dog snap after repeated, long licks on the same ear.

Moisture buildup and mold: Continuous licking keeps the ear warm and damp. This may lead to mold or wax issues. Early wiping and monitoring prevent bigger problems.

In my work, I always tell owners: what seems harmless today can become a medical or behavioral problem tomorrow. Early action—checking ears, drying folds, redirecting licking—helps keep both dogs safe and comfortable.

How to Stop Excessive Ear Licking

1. Identify and Treat the Cause

Law 1: Know the reason before acting. Dogs rarely lick without cause. Excessive licking often signals irritation, wax buildup, or anxiety. In my practice, I always examine the ears first.

Checklist for owners:

  • Look for redness or cuts
  • Smell for unusual odors
  • Check for wax or debris
  • Observe if the licking follows stress or boredom

Rule of thumb: Treat small issues quickly. Dry damp ears, clean mild wax, or calm a stressed dog. Early action prevents bigger problems.

2. Behavioral Redirection

Law 2: Redirect before you punish. Licking can be habitual. Gentle redirection works better than scolding. Offer toys, short walks, or play as alternatives.

Steps that work:

  • Introduce a toy or chew item when licking begins
  • Use short, consistent cues: “No lick” or “Gentle”
  • Reward calm behavior immediately

This approach teaches your dog that attention and rewards come without obsessive licking. Consistency is key.

3. Increase Mental and Physical Stimulation

Law 3: Boredom breeds habits. Dogs left unstimulated seek comfort in licking. Mental and physical activity reduces obsessive behavior.

Practical strategies:

  • Puzzle feeders or treat-dispensing toys
  • Short scent games or indoor fetch
  • Daily training sessions
  • Walks and supervised dog play

Active dogs are less likely to fixate on ears. Structured activity is preventive law in action.

4. Seek Veterinary Intervention When Needed

Law 4: Check for medical causes. Persistent licking may hide infections, mites, or skin irritation.

A vet evaluation is mandatory if:

  • Licking continues despite redirection
  • The ear is red, wet, or smells strongly
  • Your dog reacts negatively to ear touch

Early professional care stops licking at the source. Ignoring symptoms can escalate the problem quickly.

My Personal Experience With Dogs Licking Each Other’s Ears

Observe Before Acting

I once noticed Max, my older doodle, licking Luna’s ears nonstop. At first, it seemed playful, but after ten minutes, I realized I needed to check. A tiny bit of wax and some moisture explained his focus. This taught me: persistent licking often has a reason. Always watch carefully before stepping in.

Know Normal vs. Excessive

With client dogs, I’ve seen shy pups lick older dogs’ ears to feel safe. Gentle, short licks are normal social or grooming behavior. Long, repeated licks that ignore cues from the other dog are abnormal. Spotting the difference is key to keeping dogs happy and healthy.

Redirect Thoughtfully

When licking gets obsessive, redirection works better than scolding. I give a toy, suggest a short walk, or start a game. The dog learns calm and safe ways to express curiosity or comfort. Positive redirection beats punishment every time.

Check Ears Regularly

Tiny skin issues, moisture, or wax buildup can trigger licking. I gently inspect ears whenever I see repeated licking. Early action prevents irritation, infections, or stress. A quick wipe or cleaning can stop the habit before it grows.

Dogs communicate through licking. Most ear-licking is safe, but persistent licking often signals a need, discomfort, or habit. Observe first, redirect, and check ears early. With small adjustments, both dogs stay healthy, calm, and happy.

FAQs

Why do dogs lick other dogs’ ears while playing?

Dogs lick ears to show trust or friendship. During play, a few licks are normal. Excessive licking signals stress or habit.

Why do dogs lick each other’s face and ears?

Licking faces or ears is pack communication. Dogs show respect, calm, or bond. Short, gentle licks are healthy.

Why does my male dog lick my female dog’s ear?

A male dog may lick a female’s ear due to scent, bonding, or mild hormonal cues. Watch for repeated or forceful licking.

Is it bad for a dog to lick another dog’s ears?

Light licking is fine. Excessive licking can irritate the skin or lead to infections. Early monitoring keeps both dogs safe.

How do I stop one dog from licking another dog’s ears?

Redirect attention first. Offer toys, walks, or games. Check ears for wax or irritation. Gentle consistency reduces obsessive licking.

Why do dogs lick other dogs’ eyes?

Eye licking is a calming or cleaning gesture. Brief licks are safe. Long or rough licking may irritate the eye and needs attention.

Can ear licking cause an infection?

Yes. Continuous licking traps moisture. This can lead to yeast or bacterial infections. Early cleaning and monitoring prevent problems.

Final Thoughts

Dogs lick each other’s ears for many reasons. Most of the time, it is normal, showing trust, affection, or comfort. However, persistent or obsessive licking can indicate stress, irritation, or a small medical issue. Always observe carefully before intervening. Check your dog’s ears regularly for redness, moisture, wax, or unusual odors. Early inspection prevents irritation, infections, or bigger problems. If licking becomes excessive, redirect their attention gently. Offer a toy, a short walk, or a simple game instead of scolding. Often, this teaches dogs safe ways to calm themselves or show affection. Remember, excessive licking often points to a reason behavioral or medical, so address the cause promptly. If you notice irritation, mites, or infection, consult your vet. Ear-licking is also a way dogs communicate and bond. With careful observation, early action, and guidance, you can keep your dogs happy, healthy, and their bonds strong.

More info:

How to Relieve Dogs Anal Glands

Why Do Dogs Have Anal Glands?

How To Sedate A Dog For Grooming