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WARNING: Low Stock Notice (36 left)
Sarah
and 4,219+ others purchased
and 4,219+ others purchased
GUT+ - The Probiotic Your Dog Actually Needed This Whole Time
7 probiotic strains + prebiotic — bacteria that actually stay and colonize
Gut lining repair + anti-inflammatory — not just probiotics, full gut support
Liquid dropper, dosed by weight — 5 seconds a day, works with any food
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Order yours today — as low as $0.60/day
🇺🇸 Ships from USA · 2-7 day delivery
WARNING: Low Stock Notice (36 left)
Due to extreme demand and limited raw materials, this product sold out 12 times.
We encourage you to take advantage of the limited sale and buy before sold out.
We encourage you to take advantage of the limited sale and buy before sold out.
Active Ingredients (amount per mL)
Proprietary Blend
81.8 mg
Chicory Root Inulin, Beef Liver Powder, Kelp Powder, Hydrolyzed Fish Collagen Powder, Flax Seed Powder, Sodium Copper Chlorophyllin Powder, Chlorella Powder, Palmitoylethanolamide (PEA), Turmeric Root Extract 4:1, Fennel Seed Powder, L-Glutamine.
Pet Probiotic Blend
1.5 mg
Bacillus coagulans — 100 Million CFU*
6-Strain Probiotic Blend
250M CFU**
Lactobacillus acidophilus, Lactobacillus rhamnosus, Bifidobacterium longum, Lactobacillus plantarum, Bifidobacterium breve, Lactobacillus casei.
Inactive Ingredients
Glycerin USP, water, natural flavors, sodium benzoate, potassium sorbate, citric acid.
* Not recognized as an essential nutrient by the AAFCO Dog (or Cat) Food Nutrient Profiles.
** At time of manufacture.
Manufactured in an FDA-registered facility.
Fill the dropper, dose by your dog's weight, squeeze over food. Takes 5 seconds.
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Dose by weight
Your dog's weight
Daily dose
1 – 25 lbs0.5 mL
26 – 50 lbs1 mL
51 – 75 lbs1.5 mL
76+ lbs2 mL
Not a one-size-fits-all packet. Your dog gets exactly what they need — no more, no less. Refrigerate after opening. ~30 servings per bottle.
Every ingredient maps to a specific problem. Nothing is filler.
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Bacteria that actually stay
7 strains + prebiotic
7 probiotic strains including Bacillus coagulans for high stomach acid survival. Chicory root prebiotic feeds them so they colonize long-term instead of passing through by morning.
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Rebuilds the gut lining
Gut lining repair
L-Glutamine fuels gut lining cell repair. Fish collagen provides the building blocks to physically seal the intestinal wall back together. The two things most probiotics don't include.
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Breaks the inflammation cycle
Anti-inflammatory
Turmeric extract (4x concentrated) reduces inflammation. PEA — a compound your dog's body already makes — calms the immune overreaction that keeps the gut lining damaged and the soft stools coming back.
Most dogs lick the bowl clean. The liquid mixes in — no chews to spit out, no pills to hide, no powder to blow away.
01
Squeeze over food
Easiest
Fill the dropper, squeeze over kibble or wet food. Done in 5 seconds. Most dogs don't notice it's there.
02
Mix into food or broth
For picky eaters
Stir it in. Disappears completely — for the dogs who inspect every piece of kibble before eating.
03
Straight in the mouth
Fastest
Place the dropper directly in. Two seconds. Done.
Families who made the switch
Real results from real dog owners who stopped guessing and started repairing.
4.8
★★★★★
Average rating
2,400+
Happy dogs & counting
Here's the problem
Why most dog probiotics stop working
It's not your dog. It's not you. It's what's missing from the formula.
Problem #1
The bacteria don't stay
Most probiotics dump bacteria into your dog's gut with nothing to keep them alive. No prebiotic. No food source. No reason to colonize. They pass straight through — like pouring water into a bucket with holes in the bottom.
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Problem #2
The gut lining is still damaged
Underneath the bacteria problem is a bigger one: the gut wall has tiny wounds that never healed. Nutrients leak out. Inflammation cycles. The soft stools keep coming back because the lining itself is broken — and no amount of bacteria fixes a wound.
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What gut+ does differently
Three fixes. One dropper.
Bacteria that stay — 7 strains + chicory root prebiotic so they colonize, not pass through.
Gut wall repairs — L-Glutamine and fish collagen rebuild the lining from the inside.
Inflammation calms — Turmeric 4x extract and PEA stop the cycle that keeps the damage going.
Gut wall repairs — L-Glutamine and fish collagen rebuild the lining from the inside.
Inflammation calms — Turmeric 4x extract and PEA stop the cycle that keeps the damage going.
The journey
What to expect
Most dogs show noticeable changes within the first two weeks. Here's how it typically plays out.
Days 1 – 5
Nothing dramatic. That's normal.
Your dog eats normally. The liquid disappears into food. You might notice slightly less gas or gurgling — the gut bacteria are starting to establish. Don't expect fireworks yet.
Week 2
The first firm morning.
This is the moment. You walk outside and it's solid. Not perfect every single day yet — but the ratio flips. More good mornings than bad. You stop dreading the backyard check.
Week 4
Consistency kicks in.
Firm stools become the default, not the exception. The gray zone is gone. Energy improves. Coat starts looking better. This is the gut lining starting to actually repair — not just bacteria doing temporary work.
Week 6
Where other probiotics fade. Gut+ doesn't.
This is when most probiotics lose their effect. The bacteria stop working, the stools go soft again. With gut+, week 6 looks the same as week 4 — because the lining underneath is healing, not just being managed.
Month 3+
You stop thinking about it.
The gut is rebuilt. The inflammation cycle is broken. Mornings are just mornings again. You forget what the bad days felt like. That's the goal — not managing the problem forever, but actually fixing it.
Your 30-day guarantee covers the critical first 4 weeks
If your dog's gut doesn't improve by week 4, you get every penny back. No questions. You'll know by then.
Published research
Research-backed ingredients
Every ingredient in gut+ is backed by peer-reviewed studies. Tap any ingredient to see the data.
Bacillus Coagulans
Spore-forming probiotic that survives stomach acid
Tap to see study →
70%
Survival rate through stomach acid — vs ~1% for standard probiotic strains
Spore-forming bacteria survive the acidic environment of the stomach and reach the intestine intact, where they germinate and colonize effectively.
Jäger et al., 2018 — Journal of the International Society of Sports Nutrition
L-Glutamine
Amino acid that fuels gut cell repair
Tap to see study →
79.6%
Improvement in intestinal permeability (gut barrier function)
L-Glutamine is the primary fuel source for enterocytes — the cells that line the gut wall. Supplementation significantly improved intestinal barrier integrity.
Benjamin et al., 2012 — Digestive Diseases and Sciences
Chicory Root Inulin
Prebiotic fiber that feeds beneficial bacteria
Tap to see study →
3x
Increase in Bifidobacteria populations compared to control groups
Inulin acts as a selective food source for beneficial gut bacteria, significantly increasing their colonization. This is why gut+ includes a prebiotic — bacteria without food die. Bacteria with food stay.
Kolida et al., 2007 — British Journal of Nutrition
Fish Collagen
Seals and rebuilds the gut lining
Tap to see study →
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Significant improvement in gut mucosal integrity and reduced intestinal inflammation
Hydrolyzed collagen peptides provide the amino acid building blocks (glycine, proline) that the gut lining needs to physically rebuild damaged tissue. Works alongside L-Glutamine — one fuels the repair, the other provides the material.
Chen et al., 2017 — Journal of Agricultural and Food Chemistry
Turmeric Extract 4:1
Concentrated anti-inflammatory that calms gut inflammation
Tap to see study →
50+
Clinical trials demonstrating curcumin's anti-inflammatory effects on the GI tract
Curcumin (the active compound in turmeric) inhibits NF-κB, a key driver of gut inflammation. The 4:1 concentration in gut+ means 4x the active compound per dose compared to standard turmeric powder.
Hewlings & Kalman, 2017 — Foods (MDPI) — Systematic Review
PEA
Natural compound that breaks the inflammation cycle
Tap to see study →
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Significant reduction in mast cell activation and chronic intestinal inflammation
Palmitoylethanolamide is a compound your dog's body already produces. Supplementing it reduces chronic gut inflammation through the endocannabinoid system — calming the immune overreaction that keeps the gut lining damaged.
Esposito et al., 2014 — Neurotherapeutics
All studies are publicly available on PubMed. Individual results may vary.
Real dogs. Real results.
Thousands of dog owners made the switch
Here's what happened when they stopped guessing and started repairing.
My vet had us on a different probiotic for 4 months and it was fine at first but around month 3 the loose stools crept back. Switched to gut+ and by week 2 he was solid again. Haven't looked back.
My dachshund's stomach has been a nightmare since she was a puppy. We've been to the vet 6 times in the last year. Eight weeks on gut+ and she's eating normally, pooping normally, acting like a completely different dog.
He was so sluggish before. Barely wanted to play, just laid around after meals. Six weeks in and he's back to being a psycho at the park. Running, fetching, actually finishing his food. I forgot what a healthy Aussie was supposed to look like.
See the difference
How Gut+ compares
GUT+
?
Other Probiotics
Prebiotic includedFeeds bacteria so they colonize
Gut lining repairL-Glutamine + fish collagen
Anti-inflammatoryTurmeric 4x extract + PEA
Liquid dropperNo chews to spit out, no powder
Dosed by weightNot one-size-fits-all packets
Results last past week 6Because the gut lining actually heals
30-day money-back guaranteeFull refund, no questions
Available on Amazon / ChewyGut+ ships direct to control freshness
Frequently asked questions
FAQs
One bottle is approximately 30 servings. Depending on your dog's weight, you use between 0.5 mL and 2 mL per day — so one bottle lasts about a month for most dogs. Larger dogs (76+ lbs) using the full 2 mL dose will go through a bottle slightly faster, which is why the multi-bottle bundles exist.
After opening, yes — refrigerate. Before opening, the sealed bottle is shelf-stable. The probiotics are alive and active, which is exactly what you want — but it means they need cold storage once the seal is broken. Most people keep it right next to their dog's food in the fridge. Takes two seconds to grab it during morning feeding.
Gut+ is made with natural ingredients and is manufactured in an FDA-registered facility. That said, if your dog is on prescription medication — especially immunosuppressants or antibiotics — we always recommend checking with your vet first. Most dogs on standard medications do fine. The formula is designed to support gut health, not interfere with treatments.
This is the main reason gut+ is a liquid, not a chew or powder. Most dogs don't even notice it. You squeeze the dropper over their food — it mixes in and disappears. No taste change, no texture change, no weird smell that makes picky eaters walk away. If your dog is extremely suspicious, stir it into wet food or broth. In the rare case they flat-out refuse, the 30-day guarantee has you covered.
Yes. The dropper lets you dose by weight, so even dogs as small as 1 lb can get the right amount (0.5 mL). Puppies with sensitive stomachs actually tend to respond faster because their gut lining hasn't been dealing with years of damage. If your puppy is under 12 weeks or on a specific vet-prescribed diet, check with your vet first.
30 days. Full refund. No games. If your dog's gut doesn't improve, email us and you get every penny back. We don't make you send the bottle back. We don't ask for a doctor's note. Looking at the timeline, most dogs show clear improvement by week 2-3 — so 30 days gives you more than enough time to know if it's working.
Because gut+ requires refrigeration after opening, and we can't control how Amazon or Chewy warehouses store it. Live probiotics in a liquid formula need to be handled properly. Selling direct means we ship it fresh, we control the cold chain, and we make sure what arrives at your door is actually active — not dead bacteria that sat in a 90°F warehouse for three weeks.
Zero risk
We'd rather refund you than have you wonder "what if"
You've tried enough things that didn't work. This one comes with a safety net.
30-day money-back guarantee
If your dog's gut doesn't improve, email us and you get every penny back. We don't make you send the bottle back. We don't ask for a reason.
Ships from the USA in 2-7 days
Assembled and shipped from a facility in the United States. Not dropshipped from overseas. Not sitting in a warehouse for months. Fresh when it arrives.
Works with any diet or food
Kibble, wet food, raw, grain-free — doesn't matter. The liquid mixes into anything. You don't have to change what your dog eats.
You'll know if it's working by week 2-3
This isn't a "give it 6 months and hope" product. Most dogs show visible changes in stool consistency within the first two to three weeks. If not — see the guarantee above.
The worst case is you try it, it doesn't work, and you get your money back. The best case is you finally stop guessing.