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 Rated 4.8/5 by 1500+ devoted dog parents

Protect Your Dog From Bloat, Gas and Diarrhea With Gut Balance Probiotic Chews™

Protect Your Dog From Bloat, Gas and Diarrhea With Gut Balance Probiotic Chews™

The Same Gut Protection Vets Give Their Own Dogs While Charging You $400 for 'Mystery' Stomach Issues

  • 🚨 Stops the sudden diarrhea and gas that send you racing to the emergency vet
  • 💸 Prevents those $400 vet visits that turn out to be "just digestive issues"
  • ✅ Finally know you're preventing problems instead of just reacting to them
"My vet never mentioned probiotics while I spent months cleaning diarrhea. One week on these chews and it stopped. Still angry but grateful."
Claudia S.

Vet Reviewed

Our formula was reviewed by licensed veterinarian Dr. Michael Chen to ensure it meets the highest standards of safety and effectiveness. He confirmed that our blend of 8 probiotic strains, digestive enzymes, and soothing ingredients supports healthy digestion without the risks of prescription medications or invasive procedures.

"This probiotic offers a proactive, science-based approach to digestive health. It's especially important for dogs prone to recurring stomach issues."
— Dr. Michael Chen, DVM

If you've ever wondered whether a supplement actually works or is just another expensive experiment, know this: we built this formula with expert veterinary input and the same standards vets use for their own dogs.

Product Description

Every vet tech knows recurring diarrhea usually isn't just "sensitive stomach"—it's often bacterial imbalance making your dog miserable. Our probiotic chews target the root cause that prescription food ignores.

Customers report improvement within 2-3 weeks.* No more midnight carpet cleaning sessions. No more rushing to emergency vets. No more $400 tests that reveal nothing helpful.

8 clinical strains help support healthy gut bacteria. 5 billion CFUs per chew. Pumpkin and enzymes for digestive support. Your dog thinks they're getting treats while you're supporting their digestive health.

The same type of probiotic support vets often recommend to friends.

Join 32,000+ dog owners who chose prevention over reaction.

Shipping & Returns

Orders usually arrive within 5–14 business days, and we’re doing everything we can to get them to you even sooner. Because of high demand, some orders may take a little longer, but please know your order is on the way. And if for any reason you don’t see the results you hoped for, you’re covered by our 30-day money-back guarantee with simple, hassle-free returns.

Try It Risk-Free for 30 Days

We get it — you want to make sure it actually works for your dog. That’s why PupSmile comes with a 30-day, no-questions-asked guarantee.

Try it. Sprinkle it daily. Watch for the signs — fresher breath, cleaner teeth, a happier pup at mealtime.

If you don’t love what you see (or even if your dog just isn’t a fan), send it back. We’ll refund every penny. No hassle. No stress.

Because caring should feel good — not risky.

Key Ingredients

Our probiotic chews are formulated with clinically-studied strains and digestive enzymes that restore your dog's gut balance, stopping digestive issues at their source while supporting overall immune health with every delicious chew.

Key Active Ingredients

8 Probiotic Strains (5 Billion CFUs): A powerful blend of beneficial bacteria including L. acidophilus, B. bifidum, and L. plantarum that crowd out harmful bacteria, restore gut balance, and prevent the bacterial cascade that leads to diarrhea, gas, and bloat.

7 Digestive Enzymes: Complete enzyme complex including Amylase, Protease, Lipase, and Bromelain that break down food properly, preventing the fermentation that causes gas and the undigested particles that trigger diarrhea.

Prebiotic Fiber (Inulin & Chicory Root): Feeds beneficial bacteria to help them colonize and thrive, creating a protective barrier against harmful microbes that cause digestive emergencies.

Natural Digestive Soothers (Pumpkin & Sweet Potato): Time-tested ingredients that firm stools, reduce inflammation, and provide gentle fiber to regulate digestive transit time.

Other Ingredients
Oat Flour, Vegetable Glycerin, Brewer's Yeast, Yuca, Sunflower Lecithin, Papaya, Pineapple Stem, Coconut Oil, Natural Duck Flavor, Natural Flavor, Citric Acid, Vinegar, Mixed Tocopherols (Natural Preservative).

For the most accurate and up-to-date ingredient list, always refer to the label on your package.

View full details

Don't just take our word for it...

  • ★★★★★

    The $400 vet visit that never happened

    I'm writing this with coffee instead of mopping diarrhea off my floor. My golden had digestive issues for TWO YEARS. Every few weeks: diarrhea, emergency vet, $400 in tests, antibiotics. Better for three weeks, then repeat.

    The vet tech finally pulled me aside and whispered "try probiotics." Found these. Sophie thinks they're treats. Week two: no more midnight emergencies. Three months now, not ONE incident.

    Still angry my vet watched this pattern for two years and never mentioned probiotics.

    Emma C

  • ★★★★★

    My dog's 'sensitive stomach' was never genetic

    Four years of vets saying my boxer had a sensitive stomach. "Just how some dogs are." Three prescription foods at $90/bag. None worked.

    Joined a Facebook group. Dozens saying their vets never mentioned probiotics until AFTER thousands in tests. Started these chews. My "sensitive" dog who couldn't handle anything? Eating regular food now. No gas. No loose stools.

    Four years of suffering, solved by something my vet could have recommended day one.

    Victoria Heart

  • ★★★★★

    Asked my vet one question and he fired me

    After five emergency visits ($2,200 total) for "mystery" digestive issues, I found these chews. Max's problems stopped completely in two weeks.

    At his checkup, I asked why my vet never suggested probiotics. He said they're "unproven." I asked why his own dogs get daily probiotics then. Silence. Then he suggested I find a "different practice."

    Best thing that happened. These chews cost less monthly than one emergency visit. Do the math.

    Karen V

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    Why PupSmile Gut Balance Chews™

    Every messy poop, sleepless night, or sudden bloating episode feels like a ticking time bomb. Dog parents live in constant fear of hidden gut issues that can spiral without warning.

    PupSmile Gut Balance Chews™ tackle the problem at its root. Our advanced probiotic and postbiotic blend restores balance to the gut, calms digestion, and strengthens immunity—giving you and your pup freedom from daily worry.

    Instead of guessing whether gas means danger, you’ll finally have peace of mind knowing your dog’s belly is protected around the clock.

    Protects From The Inside Out

    A strong gut means a stronger, happier dog. When digestion is calm and balanced, every part of your pup’s health improves—energy, mood, coat, immunity, even breath.

    PupSmile Gut Balance Chews™ don’t just mask symptoms. They restore harmony deep inside the gut, breaking down harmful bacteria before they become life-threatening.

    With daily use, your dog enjoys fewer flare-ups, steadier digestion, and the playful, worry-free life every pup deserves.

    What Dog Parents Say About Avoiding Emergencies

    The difference is night and day. Instead of thousand-dollar vet bills and sleepless nights, PupSmile Gut Balance Chews™ give families comfort, savings, and stability.

    “Ended the constant diarrhea — no more panic runs to the vet.”

    “My dog hasn’t had a stomach scare in months.”

    “Gas and bloating used to terrify me. Now it’s gone.”

    “Saved me from another $600 emergency bill.”

    “Finally, I can breathe again knowing he’s okay.”

    Our Customers Tell It Better Than We Do!

     4.8/5 based on 3796 reviews
    • Relief I’ve been praying for

      “I used to wake up every night to clean up diarrhea and worry it meant something serious. These chews changed everything. His stools are firm, his energy is back, and I can finally sleep without fear.”

      Angela W.

      Verified buyer

    • No more wasted money

      “I’ve spent thousands at the vet just to be told it was ‘nothing.’ These chews fixed the root problem for a fraction of the cost. Best decision I’ve made for my dog.”

      Brian T.

      Verfied buyer

    • Peace I didn’t think was possible

      “I lost a dog before to stomach issues, so every symptom made me panic. With PupSmile chews, I finally feel safe. His gut is stable, and I don’t live in constant fear anymore.”

      Lisa R.

      Verified buyer

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        Stop Late-Night Panic

        No more pacing the floor at 2 am, wondering if diarrhea means disaster. These chews calm digestion before it spirals.

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        Save Thousands in Vet Bills

        Emergency visits drain your wallet. Daily gut protection costs pennies and prevents financial shocks.

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        Protect Against Silent Killers

        Hidden bacterial overgrowth chips away at health until it’s too late. Our formula stops it at the source, keeping your pup safe and thriving.

         
         
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          Made with Science-Backed Ingredients

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          30-Day Money-Back Guarantee

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          Trusted By 2785+ Devoted Dog Parents

           
           

          Frequently Asked Questions

          What makes gut health so important for dogs?

          Over 70% of your dog’s immune system lives in the gut. When it’s unbalanced, it can trigger everything from diarrhea and bloating to skin issues and low energy. By supporting the gut daily, you’re protecting their whole body.

          Will this help with messy poops and gas?

          Yes. That’s the #1 reason dog parents choose PupSmile Gut Balance Chews™. They work to restore balance inside the gut, which naturally leads to firmer stools, less gas, and calmer digestion.

          How soon will I notice a difference?

          Many dog parents see improvements in just a few days, especially with stool quality and reduced bloating. For lasting results, we recommend consistent daily use for at least 3–4 weeks.

          Can older dogs take this safely?

          Absolutely. In fact, seniors often benefit the most because digestive strength naturally declines with age. Our formula is gentle, safe, and designed for long-term use.

          What if my dog has a sensitive stomach?

          These chews are formulated to be gentle and easy to digest. Start with half a chew for a few days if your dog is extra sensitive, then move to the full dose.

          Do I still need to see a vet if my dog gets sick?

          Yes. PupSmile Gut Balance Chews™ are for daily prevention and support, not a replacement for professional care. They’re designed to reduce the frequency of those “false alarm” emergencies that cost you hundreds but change nothing.