Guide · 5 min read

Dog Ear Infections

First published April 2015 · Revised and rewritten 2026From the Skin, Ears & Coat shelf

Most dogs will go through an itchy, miserable ear infection at least once. Knowing what to look for, when to call the vet, and what a repeat infection is trying to tell you can spare your dog a lot of suffering. Especially that last one.

What to look for

The signals, early and urgent.

Ear infections aren't always obvious, and dogs are good at hiding discomfort. Two lists worth knowing by heart:

Early signs · watch closely
  • Brown or yellow discharge
  • Odor from the ear
  • Redness in the canal or flap
  • Repeated head shaking
  • Rubbing the face along the carpet
  • Scratching or pawing at the ears
Advanced signs · act promptly
  • Balance problems or head tilt
  • Bloody discharge
  • Hair loss or scabs around the ear
  • Hearing loss, easily startled
  • Severe redness or swelling

Anything on this list deserves prompt medical attention. Inner-ear infections are painful and can do lasting damage.

Before another round of anything

If the advanced list is showing, get medical help promptly; inner-ear infections are painful and can do lasting damage. For everything else, the most useful step is a free consultation: tell us what you're seeing and what's already been tried, and we'll help you figure out what you're actually fighting, because mites, yeast, and bacteria each need a different response.

What you're up against

Three different invaders, three different fights.

Type one

Ear mites

Tiny parasites that feed on the wax and oils in the canal. The tell: dark discharge that looks like coffee grounds. Easily confirmed and quickly dealt with.

Type two

Yeast

The easiest to spot: waxy buildup, scabbing around the opening, and that unmistakable sour, Frito-like odor. And it's the one that keeps coming back, because its source usually isn't in the ear at all.

Type three

Bacterial

Often the hardest to see because it sits in the inner ear: balance trouble, odd head movements, hearing loss. Serious infections like Pseudomonas are the exception to everything on this page: get medical help promptly.

Some dogs simply get more chances at trouble: swimmers and mud-lovers, outdoor sleepers, short breeds whose ears ride close to the ground, and any dog with long, floppy ears that trap warmth and moisture in the folds.

Swimmers & splashersOutdoor dogsShort breedsFloppy & drop earsAllergy-prone dogs
The question that matters most

Why does it keep coming back?

One ear infection is bad luck. The third one this year is a pattern, and patterns have causes. Recurring yeasty ears are one of the clearest early signals of a systemic yeast imbalance: an overgrowth that starts in the gut and surfaces at the body's exits, with the ears and paws almost always first in line.

If your dog's ear trouble travels with paw licking, itching, a sour odor, or skin changes, you're likely looking at one problem showing up in several places, and treating the ears alone will keep the cycle going.

This is its own guide: Resolving Yeasty Ear Infections →  ·  The full picture: Systemic Yeast in Dogs →

What you can do at home

Care for the ears. Support the dog.

Learn to clean safely

Most dogs have vertical ear canals that trap water and debris easily if washed the wrong way. Ask us in your consult and we'll walk you through the technique; after that it's easy.

Keep the ears cared for daily

A gentle daily cleaning with a diluted Ox-E Drops solution keeps the outer ear comfortable and clean; the interactive guide that arrives with a Skin Rescue order covers exactly how to mix it. Prefer it ready to use? Ox-E Mineral Mist is the same solution, pre-diluted.

Ox-E Drops bottleOx-E Mineral Mist spray bottle

Support from the inside

Foundational nutrition matters here too: Antioxidant Treats provide live sprouted nutrition that supports your dog's immune function, the system doing the real fighting. If yeast is the invader, the inside work is most of the battle.

Antioxidant Treats bottle

Simple environment help while an ear settles: clean bedding, indoor rest, and keeping swimmers dry for a stretch.

A third ear infection isn't bad luck.
It's a signal worth listening to.

Questions families ask
How do I find out what kind of infection it is?

The advanced signs (balance trouble, bloody discharge, severe swelling) need prompt medical attention, full stop. For the recurring kind, the more useful question is why it keeps returning, and that's exactly what a free consultation is for: tell us the history and we'll help you read the pattern.

How do I know if it's yeast?

The classic signs are waxy buildup, scabbing at the opening, head shaking, and a sour, corn-chip odor. If the same signs show at the paws too, it's very likely systemic; the full yeast guide walks through the whole picture.

Can I prevent ear infections?

You can remove most of the openings: keep the ears clean and dry (especially after swimming), keep bedding fresh, and feed the gut well; most of a dog's immune defenses live there. Prone breeds need the routine more, not less.

What should I do if it keeps coming back?

Stop treating each round as a one-off and look underneath. Book a free consultation, tell us the history, and we'll tell you honestly whether the pattern looks like a systemic imbalance and what road that would mean.

Before you spend a dime

Tired of round after round? Talk to us first.

Recurring ears are usually where a yeast story starts, and it's one of the toughest things we help families through. Tell us the history, what your dog is eating, and what's been tried, and we'll tell you honestly if the Skin Rescue program is the right fit before you spend anything.

The consultation is a scheduled half hour with the people who know this protocol best, so your family gets real time and real answers instead of a rushed phone call. It's free, and it always will be.

Mike Stan Brenda Kara
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