Rated 4.7 out of 5 (1,123)

Yeast & Itch Defense

$14.99 $39.99 SAVE 63%

Bacon-flavoured drops that go after the yeast in his gut, where the itching, the smell and the ear gunk actually start.


Works on the root causein the gut, not on the skin
Eases itching and lickingless scratching, calmer paws
Six botanicals, nothing harshno drugs, no harsh chemicals
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Receive your order by September 23
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Made in The USA
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By his weight, once a day. Up to 35 lbs: 1 dropper. 35 to 75 lbs: 2 droppers. Over 75 lbs: 3 droppers. Straight in his food, his water bowl or over a treat. Most dogs take it for the bacon flavour without noticing it is there.

One 60 ml bottle (2 fl oz), with a dropper. Six botanicals and nothing hidden: Pau D'Arco, Goldenseal, apple cider vinegar, ginger, dandelion and marshmallow root, in a bacon-flavoured liquid. No proprietary blend and no mystery list.

Give it four to eight weeks of daily use. Owners usually notice the smell first, then the ears, then the coat. A dog who has had this for years takes longer than one who started last month.

It is made for the recurring kind: the yeasty smell, the paw licking, the ear gunk that clears up and comes back a few weeks later. Every dog, any age or size, dosed by weight. If your dog is on medication or being treated for anything, check with your vet first.

Orders ship within 1 to 2 business days and typically arrive in 4 to 7 business days. Every purchase is backed by our 30-day money-back guarantee.

★★★★★4.7 from 1,123 owners Free shipping Made and shipped in the USA Six botanicals, bacon flavoured Goes straight in his food
What it does

Less itching. Less smell. Happier dog.

One drop in his food, working on the yeast where it actually lives. No shampoo, no ear-wrestling, no drugs to stack on top.

Works on the root cause

Goes to the gut where the yeast is fed, not the skin where you see it.

Eases the itching and licking

The scratching and paw‑chewing settle, instead of being muted.

Helps clear the yeasty smell

The corn‑chip smell in his coat, ears and paws fades.

Six botanicals, nothing harsh

Pau D’Arco, Goldenseal, apple cider vinegar, ginger, dandelion, marshmallow root.

Bacon flavour they go for

In his dinner, his water or over a treat. Nobody gets pinned down.

Ears, paws and coat

One dose works on all of him, not one patch at a time.

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Six botanicals, and what each one does

The key ingredients

The whole list, published. No proprietary blend and nothing left off it.

Strips of Pau D’Arco bark beside a dish of ground bark
Pau D’Arco
Goes after the overgrowth in the gut, where it actually lives.
Golden goldenseal root in a dish with fresh leaves
Goldenseal
Works alongside the Pau D’Arco, on the same job.
A bottle of apple cider vinegar with fresh ginger and apple
Cider Vinegar and Ginger
Shifts the gut environment so yeast has a harder time holding on.
Dandelion flowers beside marshmallow root and powder
Dandelion and Marshmallow
Soothes the gut and skin while the other four work.

All natural · No harsh chemicals · No proprietary blend · Made in the USA

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Yeast & Itch Defense

Three jobs. One drop.

Everything you have tried so far sits on the skin. The yeast is fed in the gut, which is why it clears for a week and comes roaring back in the same spot.

★★★★★4.7from 1,123 owners
A 60ml bottle of Chewloo Yeast & Itch Defense drops 60ml dropper · one dose a day
One · Fight the yeastFight the yeast

Pau D’Arco and Goldenseal

Two botanicals that go after the overgrowth itself, in the gut, where it is actually living. Not the coat, not the ear canal. The place it keeps reloading from.

Two · Rebalance the gutRebalance the gut

Apple cider vinegar and ginger

They shift the inside environment towards one yeast has a harder time holding on to. This is the part that decides whether it stays gone.

Three · Soothe and supportSoothe and support

Dandelion and marshmallow root

They soothe and support the gut and the skin while the first two do their work. Support, not suppression. Nothing here switches off the itch and leaves the cause.

“You cannot wash it out.”
Owners say this like it is bad news. It is the opposite. A smell that survives every bath is not a cleaning problem. It is being made faster than you can wash it off, and it is being made on the inside.
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Real dogs, real coats.

Calmer skin, cleaner ears, and a coat that smells like a dog again instead of a corn chip.

★★★★★Rated 4.7/5 by 1,123 Happy Dog Owners
A dog whose owner uses Yeast & Itch Defense drops
A dog whose owner uses Yeast & Itch Defense drops
A dog whose owner uses Yeast & Itch Defense drops
A dog whose owner uses Yeast & Itch Defense drops
What to expect

This is not a three-day fix.

Most owners see it settle over four to eight weeks of daily use. Here is roughly how that goes, so you know what you are looking for.

  1. Day 1It goes down without a fight
    • A dropper in his dinner. He finishes the bowl.
    • No pills. Nobody pinning him down.
    • Bacon flavoured, so there is nothing to fight him over.
  2. Weeks 1 to 2The smell starts to lift
    • The corn‑chip smell in his coat begins to fade.
    • Less of the greasy, musky coat you keep washing.
    • You stop reaching for the candles and the plug‑ins.
  3. Weeks 3 to 4The ears quiet down
    • Less black gunk when you go to check him.
    • No more head‑shaking every morning.
    • Longer between the cleanings you have been doing weekly.
  4. Weeks 6 to 8Skin and coat settle
    • Less licking and chewing at his paws.
    • The coat goes from dry and scratchy back to soft.
    • Smelling like a puppy again.

A dog who has had this for years takes longer than one who started last month. Give it the full eight weeks before you judge it.

If you have tried everything

Everything worked for a week. Then it came roaring back.

Pick the one you tried. Here is the reason it did not hold.

Everything you have tried sits on the skin. The yeast lives in the gut.

Yeast and Itch Defense drops
Yeast & Itch Defense
Works from the inside
  • Reaches the gut, where the yeast is fed
  • Works every day, not just on bath day
  • Goes in his food. No scrubbing, no rinsing
  • Six botanicals in a bacon‑flavoured drop
  • Results in 4 to 8 weeks of daily use
Medicated shampoos
Surface only
  • Only ever reaches the surface
  • He reeks 2 to 3 days after a bath
  • Even after a bath it always comes back
  • A bath every 2 to 3 weeks, forever
  • Fails the same way every time

Flushes, creams and wipes all work on the surface, which is why they all fail the same way. Wash the coat if you like. The yeast is fed somewhere a bath cannot reach.

Real dog owners

What owners actually say.

★★★★★4.7from 1,123 verified reviews
Natalie’s dog, whose scratching settled on Yeast & Itch Defense drops
★★★★★

I spent almost two years and a small fortune at the vet, sure my girl had allergies. Special food, medicated shampoos, the works. It would clear up for a week and come right back. A groomer finally said it looked like yeast, not allergies. Within a few weeks of adding these to her dinner the scratching settled and her paws stopped looking raw. It is the first thing that has held.

Natalie, 34
Verified buyer
Emma’s Australian Shepherd, whose paw licking calmed down
★★★★★

My Australian Shepherd would not leave her paws alone. The licking, the scratching, that yeasty smell on her feet, and her coat looked rough no matter what I tried. I love that it goes in her food instead of me chasing her round with something. She thinks the bacon flavour is a treat and licks the bowl clean. A few weeks in and the paw licking has really calmed down.

Emma, 39
Verified buyer
Sophie’s dog, back on the couch after the smell cleared
★★★★★

I was honestly embarrassed about how my house smelled. That musty dog smell was back two days after every bath, and I started to dread having people over. I tried candles and sprays, but you cannot cover a smell that is not on the surface. His coat smells clean now and I have finally let him back on the couch.

Sophie, 31
Verified buyer
Before you decide

The bits people ask about.

Fair, and it is the first thing most people here ask. We will not argue you out of it. What we will say is why the last few things did not hold: shampoos, sprays, wipes and flushes all work on the surface, and the yeast is fed in the gut. That is why it cleared for a week and came back in the same spot. These go in through his food instead.

Stop cleaning the room.
The smell lives in the dog.

You are not a dirty person and you have not been doing it wrong. You have been scrubbing the one place it was never coming from.

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These statements have not been evaluated by the Food and Drug Administration. This product is not intended to diagnose, treat, cure or prevent any disease. If your dog is unwell, on medication, or under treatment, speak to your vet.