Why Does My Dog Lick My Other Dog’s Ears?
Discover the reasons behind your dog's ear-licking habit, from affection and grooming to potential health concerns.
Dogs licking each other’s ears is a common behavior in multi-dog households, often signaling affection, grooming, or social bonding. While usually harmless in moderation, excessive ear licking can point to health issues like infections or stress, requiring veterinary evaluation.
Understanding Dog Behavior
Licking is a fundamental canine communication tool rooted in their social nature. Puppies learn it from mothers who lick to groom and comfort them, fostering bonds that persist into adulthood. Veterinary behaviorist Dr. Valli Parthasarathy notes that for social dogs, licking strengthens relationships with pack mates, humans, or other pets.
Dogs lick for multiple purposes: grooming to remove dirt, exploring tastes and smells, expressing affection, or self-soothing via endorphin release. In multi-dog homes, ear licking often combines these, but context matters—watch body language like tail wagging for joy or tense posture for anxiety.
Reasons Why Dogs Lick Each Other’s Ears
Dog ear licking stems from instinctual drives including greeting, hygiene, hierarchy, soothing, and sensory appeal. Below, we break down the primary motivations, supported by canine behavior insights.
Greeting and Affection
Ear licking frequently greets pack members or shows love, mimicking wild dog reunions where subordinates licked dominants. Accompanied by wagging tails and play bows, it’s a joyful ritual. Mother dogs groom puppies this way, teaching affection through touch—adult dogs extend it to household companions.
- Bonding ritual: Reinforces family ties, similar to human hugs.
- Excitable cues: Wiggling bodies and soft eyes indicate happiness, not distress.
In stable homes, this builds trust, but new dogs may lick more initially to integrate.
Grooming
Dogs can’t lick their own ears, so mutual grooming fills this gap, removing wax, debris, or mites like primate fur-picking. It’s hygienic and communal, promoting cleanliness in packs.
Benefits include:
- Ward off parasites in hard-to-reach areas.
- Strengthen social bonds through reciprocal care.
- Distribute scents for group identity.
However, over-grooming irritates skin, potentially causing infections—monitor for redness.
Social Hierarchy
Ear licking often denotes submission: lower-ranking dogs lick higher ones’ ears to affirm hierarchy peacefully. Body language reveals roles—the licker averts gaze, tucks tail; the recipient stands tall.
| Behavior | Submissive Dog (Licker) | Dominant Dog (Recipient) |
|---|---|---|
| Posture | Low body, averted eyes | Upright, direct gaze |
| Tail | Tucked or slow wag | High, fast wag |
| Outcome | Reduces conflict | Affirms leadership |
This prevents fights, maintaining pack harmony.
Self-Soothing Behavior
Licking calms stressed dogs, releasing endorphins like human nail-biting. Excessive ear fixation signals anxiety, boredom, or separation issues—common when owners leave.
- Triggers: Changes like travel, new pets, or loud noises.
- Signs: Pacing, whining alongside licking.
Redirect with toys, exercise, or chews; persistent cases need behaviorist help.
Health Problems
Targeted licking flags issues. The licker might taste appealing ear discharge from infections, allergies, or GI upset—one study links surface licking to stomach problems.
Check for:
- Infections: Foul odor, redness, head shaking in recipient.
- Allergies: Paw/ear focus, itching.
- Yeast/Bacteria: Dark wax, bad smell attracting licker.
Vets diagnose via exams/cultures; untreated spreads bacteria.
It Tastes Good (or Smells Intriguing)
Ears offer yeasty, salty flavors dogs crave, especially with buildup. Their scent-detecting noses draw them to explore, like tasting the world.
This exploratory lick reinforces bonding but monitor to avoid excess.
When to Worry About Dog Ear Licking
Moderate licking (a few times daily, no irritation) is fine. Worry if:
- Excessive: Soaked ears, raw skin, or constant focus.
- Sudden onset: New behavior in calm dogs.
- One-sided: Only one ear or dog targeted.
- Accompanied by: Scratching, odor, discharge, lethargy.
These suggest infections (bacterial/yeast common in floppy ears) or allergies. Intervene to prevent spread—separate temporarily.
How to Stop Excessive Dog Ear Licking
Address root causes safely:
- Vet check: Rule out infections first—clean ears if needed.
- Redirect: Offer Kongs, puzzle toys, chews during triggers.
- Exercise: 30-60 min daily walks reduce stress.
- Training: “Leave it” command with rewards; ignore demands.
- Enrich environment: Rotate toys, add sniff walks.
- Monitor hierarchy: Ensure fair resources to ease submission stress.
Cone collars or bitter sprays deter temporarily, but solve underlying issues for lasting change. Multi-dog homes benefit from positive reinforcement training.
Frequently Asked Questions (FAQs)
Is it normal for dogs to lick each other’s ears?
Yes, in moderation—it’s affectionate grooming. Excessive needs checking.
Why is my dog suddenly licking the other dog’s ears?
Possible infection, stress, or new appeal. Vet exam recommended.
Can ear licking cause infections?
Yes, bacteria spreads; saliva moistens, worsening issues. Stop if raw.
How do I know if it’s submission?
Submissive dog licks lower posture; dominant relaxes. No tension.
Should I let my dogs groom each other’s ears?
Occasionally yes for bonding; intervene if excessive or signs of problems.
Preventing Ear Issues in Dogs
Proactive care minimizes licking triggers:
- Weekly ear cleaning with vet-approved solution.
- Balanced diet to avoid allergies.
- Regular vet checkups, especially breeds prone to infections (Cocker Spaniels, Labs).
- Dry ears after swims/baths.
Early detection keeps dogs healthy and licking occasional.
References
- Why Does Your Dog Lick My Other Dog’s Ears? Common Behaviors — Kinship. 2023. https://www.kinship.com/dog-behavior/why-does-my-dog-lick-my-other-dogs-ears
- Why Does Your Dog Lick Another Dog’s Ears? — Midlands Pet Care. 2023. https://midlandspetcare.com/why-does-your-dog-lick-another-dogs-ears/
- Why Do Dogs Lick Each Other’s Ears? — Outward Hound Furtropolis. 2023. https://outwardhound.com/furtropolis/dogs/why-do-dogs-lick-each-others-ears
- Why Dogs Lick Other Dogs Ears — WagWalking. 2023. https://wagwalking.com/behavior/why-dogs-lick-other-dogs-ears
- Why Do Dogs Lick Each Other’s Ears? — HICC Pet. 2023. https://hiccpet.com/blogs/dogs/why-do-dogs-lick-each-others-ears
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