zps_imgalt_24445592_24445593_

★★★★★ 4.9 Stars . 365-Day Money-Back Guarantee . FREE Shipping on orders $59+

GET LITTLE BELLY

👩‍👧 Women & Family Owned · Seattle, WA

🏭 Pharmaceutical - Grade Manufacturing

🐾 Made for Dogs Under 25 lbs

🚚 Free Shipping on orders $79+

Postbiotic-Led Allergy Support

✨ No Artificial Fillers or Preservatives

Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews
Little Belly AllerGut Soft Chews

LITTLE BELLY ALLERGUT

The allergy chew

made for small dog biology.

(183)

Most allergy relief only treats the skin. Little Belly starts at the source — the gut imbalance that's actually causing it. In small dogs, that's almost always where allergies begin.


Small dogs digest faster and have thinner gut linings than large breeds. Little Belly is made for small dogs, targeting the gut-skin connection behind chronic itching and irritation.


Here's how it works: a postbiotic delivers gut-balancing support without needing to survive digestion the way probiotics do. A prebiotic fiber feeds the good bacteria already in your dog's gut. A digestive enzyme helps break down food so nutrients get absorbed instead of triggering inflammation. Colostrum, turmeric, and quercetin round it out for extra gut and skin support.


One chew. Once a day. A 60-day supply in every jar.


What it helps with:

  • Itching, licking & excessive scratching

  • Seasonal & environmental allergy flare-ups

  • Dull, itchy, or irritated skin

  • Watery eyes, ears & runny nose

  • Bald or thinning patches from scratching


Also supports: digestion and overall coat health.

🛡️ 365-Day Guarantee . 🎁 $62 in Free Bonuses . 🔄 Choose one-time or subscription

SECURE CHECKOUT

SHIPS IN 1 BUSINESS DAY

MADE IN THE USA

FREE WITH EVERY ORDER

Delivered instantly to your inbox

📘 Happy Belly Starter Guide $19 FREE
🚫 Food Triggers Cheat Sheet $9 FREE
📅 Week-By-Week Timeline Card $15 FREE
🚨 Sensitive Stomach Protocol $19 FREE
💌 Day-30 Check-In from Our Founder FREE
Total Value $62 — ALL FREE

🐾

365-Day Tail Wag Guarantee

A full year to decide. If Little Belly isn’t right for your dog, we’ll make it right.

Description Ingredients Directions for Use What to Expect FAQs

The daily allergy chew made for small dogs.


Little Belly Allergut is a daily postbiotic chew made for dogs under 25 lbs.

Beef flavor most dogs eat without noticing. One chew, with or without food. Once a day.


Most allergy chews are dosed for a 70 lb Labrador. Your dog is not a small Labrador.


A 10 lb dog burns nearly twice the calories per pound than a 70 lb dog does, and eats a fraction of the food volume — so every serving has to work harder. Faster metabolism. Shorter digestive tract. A gut that tips into imbalance faster and recovers slower.

That's why the big-brand answer is half a chew, a smaller scoop, a guess. You can't split a formula in half and call it made for a small dog.


And in small dogs, gut imbalance shows up as allergies — the itching, the scratching, the irritated skin, the paw licking. It's not four separate problems. It traces back to one place.


Most chews use probiotics: live bacteria that have to survive the shelf, the jar, and stomach acid before they do anything. Allergut leads with postbiotics — already-metabolized compounds. Nothing alive to die on the way.


Little Belly AllerGut targets the gut imbalance behind your dog's allergy symptoms.


Made for small dogs. Under 25 lbs, always.


Made in the USA · GMP-certified manufacturing · NASC-compliant facility · 365-day guarantee

Every ingredient. Every dose. No proprietary blends.


Active Ingredients per 2 soft chews (6 g):

Postbiotic (yeast culture) — 250 mg

Arabinogalactan (from acacia gum) — 150 mg

Ashwagandha Root Extract — 100 mg

Colostrum (bovine) — 100 mg

Turmeric Root Powder — 100 mg

Quercetin — 75 mg

Pancrelipase (porcine) — 25 mg

Lactobacillus casei — 0.15 BCFU

Lactobacillus fermentum — 0.15 BCFU


Inactive Ingredients: Apple Pectin Powder, Beef Liver Powder, Brewers Dried Yeast, Flaxseed Oil, Glycerin, Microcrystalline Cellulose, Mixed Tocopherols (Natural Preservative), Natural Flavor, Organic Sweet Potato Root Powder, Salt, Sorbic Acid, Soy Lecithin, Water


Cautions: Consult your veterinarian before starting any new supplement, especially if your dog has an existing health condition or is taking other medications.

One chew. Anytime. Once a day.


For dogs under 25 lbs: 1 chew daily, given with food or offered by hand.


Most dogs take it like a treat — the beef flavor makes it an easy add to any routine. If your dog is especially picky, try breaking it into the meal at first, then offering it whole once they're used to it.


Can be given with other supplements or medications. If your dog is on a prescription, on antibiotics, pregnant, or under 12 weeks, check with your vet before starting.


Each jar = 60-day supply. With or without food. Once a day.


Most owners see the first changes within a week.


By Day 7 —Itching and scratching start to ease as the gut begins to rebalance.


By Day 14 — Skin looks calmer, less red or irritated. Paw licking noticeably reduced.


By Day 30 — Coat starts to shine again. This is when the groomer or the vet asks what changed.


Every dog is their own — some settle sooner, some take a little longer. If you're not seeing what you expected by day 30, email us — your 365-day guarantee is real, and the founder reads every reply.

Will it work for a senior dog / a puppy?

For adult and senior small dogs, yes. For puppies under 12 weeks, check with your vet first.


Can I give it alongside other supplements or my dog's medication?

Generally yes — probiotics aren't known to interfere with most medications. If your dog is on an antibiotic, give Little Belly at least 2 hours apart. For any prescription, check with your vet.


My dog is closer to 25 lbs — is that still "small breed"?

Yes. The formula is dosed for dogs under 25 lbs at 1 chew. If your dog is right at 25 lbs, you can still use the same dose.


How long until I see results?

Most owners notice firmer stool within 5–7 days. Coat changes typically show around day 18–30. Full benefits build over 60 days.


What if it doesn't work for my dog?

Email us within 365 days of delivery with your order number. See our Refund Policy for full details.


How fast does it ship?

Orders ship within 1 business day. One-time orders of 2 jars or more ship FREE. All subscription orders include FREE shipping — even 1 jar.


Can I subscribe and save?

Yes! Subscribe & Save gets you 10% off every delivery + FREE shipping. Choose the bundle that fits your dog’s routine, and we’ll ship the next order early so it arrives before you run out. You can pause, skip, reschedule, or cancel anytime.

Dr. Ushi is a Florida veterinarian with more than 17 years in clinical practice, including nearly a decade in emergency care in Tampa. She earned her DVM from the University of Florida College of Veterinary Medicine in 2009, and has spent her career managing cases long-term in traditional practice as well as emergency and critical care.

After reviewing Little Belly, she said:


"As a veterinarian, I see plenty of small dogs struggling with allergies, from constant scratching and paw licking to red, irritated skin. It can be frustrating for both dogs and their owners. What many people don't realize is that the gut plays a big role in immune health, with much of the body's immune system connected to the digestive tract.


That's why I like Little Belly's gut-first approach. It contains ingredients like postbiotics and quercetin, selected to support digestive balance and a healthy immune response. For small dogs that deal with skin issues year after year, I appreciate that Little Belly takes a broader approach to supporting skin comfort by focusing on digestive balance and normal immune function."

THE SMALL DOG DIFFERENCE

Your small dog's allergies have been getting the wrong formula.

The scratching. The soft stool. The dull coat. The low energy. They look like four different problems. For allergic small dogs, they're usually one problem — a gut imbalance driving the allergic response, not just following it.


Most allergy chews dose for a 70 lb Lab, then scale down by weight. Little Belly is made for small dogs — a daily allergy chew built around a postbiotic that skips digestion instead of surviving it, targeting the gut imbalance behind the itch.

2–3×
Faster metabolism per pound than a large dog
30%
Shorter digestive tract — less time to absorb
70%
Of the immune system lives in the gut wall
10×
Higher surface-area-to-volume ratio

WHY LITTLE BELLY IS DIFFERENT

What most small dog owners are giving.  

And why it's not enough.

Most allergy chews on the shelf were made for all dogs. Which means they were made for no dog in particular. The dose that helps a 60 lb Retriever's itching isn't what your 10 lb Maltese needs — but most brands give them the same thing anyway.


Little Belly starts from small dog biology instead. Faster metabolism. Thinner gut lining. An immune system that tips into imbalance faster.


One chew targets the gut imbalance behind the itching and flare-ups — a postbiotic, a prebiotic fiber, and a digestive enzyme working together, not six buzzwords stacked into one jar.


That's the difference.

Feature
Generic brands
Little Belly
Made for small dogs
✗ Scaled down
✓ Made for under 25 lbs
What it targets
✗ The skin only
✓ The gut–skin connection
Postbiotic
✗ Rarely
✓ The lead ingredient
Prebiotic fiber
✗ Not included
✓ Arabinogalactan
Digestive enzymes
✗ Not included
✓ Pancrelipase
Gut lining support
✗ Not included
✓ Colostrum
Adaptogen
✗ Not included
✓ Ashwagandha
Daily dose
2–3 chews
✓ Just 1 chew
Artificial colors & flavors
Often yes
✓ None
Guarantee
30–90 days
✓ 365 days

THE MECHANISM

One chew. Four things happen.

Every single day.

Not a probiotic. A system. Nine active ingredients. Each with one job. Made for a small dog's body. This is what happens after your dog takes their chew.

DAYS 1-7

The Foundation

The postbiotic and prebiotic fiber are rebuilding the gut lining from the inside — feeding the bacteria that are already there instead of introducing new ones that have to survive stomach acid first. Stool firms up. Digestion steadies. Something feels different. It is.

DAYS 8-14

The Repair

The postbiotic keeps working on the gut environment while digestive enzymes break down what your dog couldn't fully process before.

DAYS 15-30

The Coat Shift

Antioxidants and skin-supporting nutrients have been working from the inside for two weeks straight. Oxidative stress drops. Nutrients finally reach the hair follicle. The coat gets visibly shinier and softer. The groomer asks what changed. The answer is one chew a day.

DAYS 30+

The Long Game

Ashwagandha and quercetin have been working together for weeks — supporting the immune system without overstimulating it. Seasonal reactivity eases. Flare-ups become less frequent. Skin stays calmer. All of it running automatically in the background, one chew a day.

NOTHING TO HIDE

Every ingredient. Every dose.

Every reason. Plain English.

We want you to look up every ingredient — because you'll understand why it's there.

Postbiotic (Yeast Culture)

Delivers gut-balancing metabolites without needing to survive stomach acid first — unlike a probiotic, nothing alive has to make the trip.

🐾 Small dogs have faster gut transit than large breeds, so anything that needs to survive the trip has less time to work. A postbiotic doesn't have that problem.

Arabinogalactan (Acacia Gum)

A prebiotic fiber that feeds the good bacteria already living in your dog's gut, instead of trying to introduce new ones.

🐾 Small dogs' thinner gut linings mean an imbalance shows up faster — feeding what's already there supports the lining directly.

Colostrum (Bovine)

Naturally rich in immune and gut-supportive compounds that help settle a reactive gut lining.

🐾 Small dogs carry more immune load per pound than large breeds — colostrum supports what's already stretched thin.

Quercetin

A plant compound that helps calm an overactive skin response — one of the first things worth adding when a small dog just won't stop scratching and the vet can't find why.

🐾 Small dogs tend to run a lower antioxidant reserve than large breeds, so their skin has less natural defense against everyday irritants. Quercetin helps top that reserve back up.

Pancrelipase

Breaks down fats, proteins, and carbohydrates simultaneously. The full-spectrum digestive enzyme that makes everything else in this formula actually work.

🐾 Without enzyme support, even the best ingredients get wasted. For small dogs with fast transit, pancrelipase is what turns a formula into results.

    Turmeric Root Powder

    A gentle, systemic anti-inflammatory that supports digestion and calms skin irritation from the inside — working quietly, everywhere inflammation shows up.

    🐾 Small dogs' faster metabolism means inflammatory compounds cycle through faster. Daily turmeric addresses the baseline — before it shows up as sensitivity.

    Lactobacillus casei

    A small, steady addition that rounds out the gut-support profile alongside the postbiotic and prebiotic fiber doing the heavy lifting. Every ingredient here has a role.

    🐾 Small dogs have faster GI transit than large breeds — their gut environment shifts more quickly. L. casei keeps the balance steady in a digestive system that moves fast.

    Lactobacillus fermentum

    Included alongside L. casei as part of a complete, well-rounded gut-support profile.




    🐾 A fast-moving digestive system benefits from broad support, not just one mechanism — this strain is part of that bigger picture.

    Ashwagandha

    An adaptogen that supports a calm, steady stress response without sedating. Less reactivity. A calmer baseline. "She just seems more settled" — day 30.

    🐾 Small dogs carry more cortisol per pound than large breeds. Their nervous systems are wired more sensitively — ashwagandha addresses the biology behind the label "anxious."

      REAL DOGS. REAL OWNERS

      When it works, they tell everyone.

      Here's what they told us.

      NYC APARTMENT . UNPREDICTABLE STOOL .

      "For New York apartment life alone this is worth every dollar."

      Jessica T. — French Bulldog — Brooklyn

      4.5 LBS . FINALLY BUILT FOR HER SIZE .

      "Finally something that actually means small."

      Amanda R. — Chihuahua — San Diego

      GROOMER ASKED WHAT HAD CHANGED

      "She said her coat felt completely different - softer, fuller, less breakage."

      Lauren K. — Maltese — Arizona

      SHE BROUGHT HER TOY FIRST TIME IN A YEAR

      "She brought me her toy. I sat on the floor and cried."

      Diane F. — Pomeranian — Minnaepolis — MN

      VET LOOKED IT UP  IN THE APPOINTMENT

      "She didn't say anything negative — which from a vet feels like a huge win."

      Melissa C. — Bichon Frise — Charlotte

      I WAS SKEPTICAL . THEN ORDERED  3-JARS

      "I don't say this lightly because I've rolled my eyes at every supplement we've tried."

      Rachel D. — Maltipoo — Atlanta

      YOU HAVE UNLOCKED EVERYTHING

      $62 in bonuses. Included.

      Now pick your supply.

      Every option includes every bonus. The only difference is how long your supply lasts.

      WHAT YOU'VE UNLOCKED TODAY

      📘 Happy Belly Starter Guide

      $19 value FREE


      🚫 Food Triggers Cheat Sheet


      $09 value FREE


      📅 Week - By - Week Timeline Card


      $15 value FREE


      🚨 Sensitive Stomach Emergency Protocol


      $19 value FREE


      💌 Day - 30 Personal Check -In from the Founder


      FREE

      TOTAL VALUE UNLOCKED

      $62 ALL FREE

      A FULL YEAR TO TRY IT.

      365 days to decide.

      That's how confident we are.

      Most guarantees are 30 days. Some are 90. You’re covered for a full 365 days, giving you plenty of time to see if Little Belly is right for your dog. If it isn’t, we’ll make it right. See guarantee terms.

      STILL HERE? GOOD.

      The questions smart owners ask.

      Answered honestly.

      • What counts as a small breed dog?

        If your dog is under 25 lbs full-grown, Little Belly was made for them. That includes breeds like Chihuahuas, Maltese, Shih Tzus, Toy Poodles, Dachshunds, Yorkies, Pomeranians, and Cavalier King Charles Spaniels — among others. If your dog sits right at the 25 lb line, Little Belly still works. It's made for small dog biology, not an arbitrary weight cutoff.

      YOUR DOG'S GUT WON'T WAIT

      Day one starts

      when you order.

      $0.65 a day. $62 in bonuses. 365-day guarantee.

      The only variable is when you start.

      GET LITTLE BELLY

      FREE SHIPPING ON 2+JARS & ALL SUBSCRIPTIONS  .  MADE IN THE USA  .  365-DAY GUARANTEE

      • 5 stars: 170 (93%)
      • 4 stars: 11 (6%)
      • 3 stars: 2 (1%)
      • 2 stars: 0 (0%)
      • 1 star: 0 (0%)
      R
      Rebecca M.
      Love it like a Treat

      I have tried some other allergy chews before, my dog would sniff and walk into the other direction. I love how Pluto jumps to eat it like a treat!

      Rebecca M. review photo
      M
      Misha P.
      Holy moly my picky dog ate it!!

      If there was an award for picky eating, my dog Coco would win it with flying colors. I worry about his overall health but he keeps rejecting anything I offer him. He eats a limited selection of food and almost no supplement. I had to share this video to show how excited he was to sniff and eat the little belly chews. Thank you guys you really made my day!

      H
      Haley E.
      My dog has energy again

      He’s 6 years old and had started slowing down a bit. After using this, he’s noticeably more playful again.

      Haley E. review photo Haley E. review photo
      A
      Amber P.
      Didn’t expect the coat improvement

      Bought it for gut health, but now her coat looks amazing too.

      Amber P. review photo Amber P. review photo
      L
      Lawrence A.
      Finally something that works

      We’ve gone through multiple products trying to fix issues. This is the first one where I saw both improve.

      Lawrence A. review photo
      D
      Darren O.
      My dog seems calmer

      Less irritation = calmer behavior.

      Darren O. review photo Darren O. review photo Darren O. review photo
      G
      Gary X.
      Not instant, but real results

      Took about a week before I noticed anything, but the improvements were steady after that.

      Gary X. review photo
      L
      Lisa V.
      Less itching, more relaxing

      He seems way more comfortable.

      Lisa V. review photo
      M
      Michael O.
      Stool improvement was fast

      Within 4–5 days, I noticed firmer stool. That was the first sign it was working.

      Michael O. review photo Michael O. review photo
      K
      Karen S.
      Sleeping peacefully again

      No more waking up to scratching sounds in the middle of the night.

      Karen S. review photo Karen S. review photo
      J
      Jill Z.
      Would definitely recommend

      If your small dog has similar issues, this is worth trying.

      Jill Z. review photo
      C
      Cassie O.
      Honestly relieved

      I didn’t realize how much the constant scratching was stressing me out until it stopped. My dog is calmer, I’m calmer. It’s a win all around.

      Cassie O. review photo Cassie O. review photo
      J
      Jordan P.
      Works for picky eaters

      Didn’t expect that part to be true, but it is.

      Jordan P. review photo Jordan P. review photo
      L
      Laura V.
      Less stress about his health

      I feel more confident now.

      Laura V. review photo Laura V. review photo
      N
      Neil W.
      Fewer vet visits

      We used to go often for minor issues. Haven’t needed to recently.

      Neil W. review photo Neil W. review photo
      P
      Paige J.
      No more constant licking

      Huge relief.

      Paige J. review photo Paige J. review photo
      B
      Becky Z.
      My dog actually enjoys meals again

      He used to walk away from his bowl sometimes. Now he finishes everything.

      Becky Z. review photo
      Z
      Ziakate

      Not sure about this product yet. Started my 4 year old 7 pound Maltese male with half dose first week but results were upset stomach and vomiting. Reduced to quarter doses for one week. Saw improvement so continued for additional week. Am gradually increasing but remain cautious. My pet takes other products for anal gland and joint health support so that might be part of the reaction to introducing a new product. Still monitoring and watching for reduced licking/chewing on feet and legs. May decide on vet consultation but originally was told adding this should be acceptable.

      We’re sorry to hear your little pup hasn’t been feeling well. We wouldn’t want to guess whether his other supplements played a role. We encourage consulting your veterinarian to make sure he's feeling well. Could you email us at contact@tinybarknutrition.com with the other supplements he’s taking so our team can review them too? His well-being matters to us.

      A
      Alyssa G.
      Ordered again

      I’ve reordered Little Belly and bought the two jar bundle this time.

      R
      Rebecca M.
      Good experience

      My dog is 9 lbs. It is very hard to find supplements that work for her. Going to the vet has become part of my routine. The pills help but the scratching and paw licking come back after a few days. In all honesty I was feeling completely tired. Oh, don't get me started on all the probiotics companies that are all over my phone. Which probiotic is actually helpful for Bella? I found little belly through facebook, read every letter on the website and ordered hoping this works. I don't usually write reviews but I am doing because their team gave me a good experience till delivery. Bella likes the taste and I notice less paw licking at night. It is still too far from perfect but I am going to give it sometime.

      M
      Mary

      Dog likes them. PRAYING they work!

      We’re so excited to hear this! Please keep us posted—we’re cheering for your little one! 💚

      M
      Mary N.
      Well, she surprised me—she thinks they’re treats!

      My little girl is extremely picky, so I honestly expected her to turn up her nose at these. Well, she surprised me—she thinks they’re treats!

      She had been licking her paws and scratching quite a bit, especially during allergy season. After giving her Little Belly consistently, I started noticing that she seemed more comfortable, and her skin and coat looked healthier too.

      M
      Maya G.
      Easy to give every day

      The chews are a nice size for my little dog, and she happily takes hers like a treat. It’s been easy to make Little Belly part of our daily routine.

      S
      Stacey M.
      She's much more comfortable now

      I was so tired of trying one thing after another and watching her keep licking and scratching. Little Belly was the first thing that made me feel like we were finally getting somewhere. She’s much more comfortable now — and I finally stopped searching for the next thing to try.