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Probiotic Chews for Dogs: 5 Reasons Probiotics Alone Aren’t Enough

Trusted by 30,000+ dog companions

Prebiotics, probiotics and postbiotics in one daily chew, because a balanced gut shows up everywhere: digestion, immunity, coat, energy, even breath.

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Vet-reviewedNASC-certifiedThird-party testedMade in the USA
Get Joy Digestion & Immune Chews, 90 soft chews
A dog taking a Get Joy chew from a handTaken like a treat
Happy Border Collie looking up at its ownerA happy gut shows up everywhere
Digestion & Immune Chews supplement facts labelEvery dose on the label
Dr. George Fahey, PhD
Formulated by Dr. George Fahey, PhD · Reviewed by Dr. Brett Levitzke, DVM · Updated October 2026

What are the best probiotic chews for dogs?

The best probiotic chews give your dog all three gut supports, not just probiotics. Get Joy Digestion & Immune Chews combine prebiotic inulin, 3 billion CFUs of hardy probiotics (Bacillus coagulans and Bacillus subtilis) and a postbiotic (Saccharomyces cerevisiae, 200 mg), plus L-glutamine, kelp, organic ginger and algae omega-3s. 90 chews per bag: $39.99, or $19.99 for your first Auto-Ship order, then 10% off every delivery. NASC-certified, vet-reviewed, made in the USA.

Real dogs. Real results.

Tap to play. Real Get Joy customers, our founder and our co-owner; individual results vary.

Reason 1: Probiotics are only a third of it.

Terrier peeking at a counter of whole foods
Feed it, seed it, support it.

Good bacteria need food (prebiotics), hardy strains (probiotics) and the helpful compounds they make (postbiotics). This chew has all three, built in, not sprinkled on.

PrebioticInulinFeeds the good bacteria already living in your dog’s gut.
Probiotic3 billion CFUsBacillus coagulans and Bacillus subtilis: hardy, spore-forming strains built to survive digestion.
PostbioticSaccharomyces cerevisiae200 mg of the beneficial compounds most products skip.

Reason 2: A full gut panel in every chew.

Beyond the biotics, every 3 g chew adds L-glutamine and omega-3s to support the gut lining, plus kelp and organic ginger.

  • Probiotics (B. coagulans, B. subtilis)3 billion CFUs
  • Postbiotic (S. cerevisiae)200 mg
  • Kelp200 mg
  • Algae omega-3s77 mg
  • L-glutamine100 mg
  • Organic ginger root60 mg
  • Inulin (prebiotic)10 mg
See every active with its dose
Active ingredient Per chew Traditionally used for
Probiotic blend (B. coagulans, B. subtilis) 3 billion CFUs Balanced gut flora
Saccharomyces cerevisiae (postbiotic) 200 mg Microbiome support
Kelp 200 mg Micronutrients & minerals
Algae (Schizochytrium sp.) 147 mg Omega-3 source
L-glutamine 100 mg Gut-lining support
Omega-3s (DHA 46 / EPA 31) 77 mg Normal inflammatory response
Organic ginger root 60 mg Digestive comfort
Inulin (prebiotic) 10 mg Feeds beneficial bacteria

Inactive ingredients: sweet potato, coconut glycerin, natural flavor, sunflower lecithin. Nothing artificial.

Reason 3: You can see gut health.

Happy Golden Retriever in a sunny kitchen
It shows up in the yard, the coat and the zoomies.

In the yard, on the coat, even on their breath. When the microbiome balances, it shows up in ways you can actually check, starting with the poop report.

A brief loose-stool adjustment in the first 10–14 days can be normal. Read Gut Health 101 →

All three gut supports in one chew. First bag 50% off.Get 50% off →30-Day Love-It guarantee · Skip, pause or cancel anytime

Reason 4: Three-in-one, where most stop at one.

Get Joy Digestion & Immune Chews Single-strain probiotic powders Probiotic-only chews
Prebiotic included ✓ ✗ ~
Multi-strain, spore-forming probiotics ✓ 3 billion CFUs ✗ ~
Postbiotic included ✓ ✗ ✗
Omega-3s + L-glutamine for the gut lining ✓ ✗ ✗

Category comparison based on common formulations; always read individual labels.

Behind the formula: Dr. George Fahey, PhD, one of the country’s leading animal nutrition scientists, with vet review by Dr. Brett Levitzke, DVM. NASC-certified and third-party tested.

From our veterinary team

Vet-designed. NASC-certified.

Dr. Brett Levitzke, DVM · Co-Chief Veterinarian, Get Joy

Dr. George C. Fahey, Jr., PhD
Dr. George C. Fahey, Jr., PhDFormulator · animal nutritionist, 40+ years in companion-animal nutrition research
Dr. Brett Levitzke, DVM
Dr. Brett Levitzke, DVMCo-Chief Veterinarian at Get Joy · reviewed this formula

Reason 5: One chew, once a day.

A balanced gut comes from consistency, not occasional rescue doses. One daily chew your dog treats like a treat makes the habit effortless, and Auto-Ship keeps it going at 10% off every delivery.

From dog companions

Happier bellies, in their words

Read all reviews →

Digestion & Immune Chews

90 chews per bag · Chicken or Beef Liver
1How much does your dog weigh?
2Pick a flavor
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30-Day Love-It guarantee: if they won’t take it like a treat, your first bag is on us.
Ships in 1–2 days.

NASC-certifiedVet-reviewedThird-party testedMade in the USA
What you’ll notice

The first 90 days, step by step

Days 3–5

The proof

Firmer, more consistent stools and less gas. The report card improves.

Days 10–14

The adjustment

Brief loose stool can be normal as the microbiome rebalances. Then better.

~30 days

The rhythm

More consistent digestion, steadier appetite and energy.

~90 days

The payoff

A balanced microbiome showing up in immunity, coat and breath.

Based on typical customer-reported experience with daily use; individual results vary.

Still deciding?

Questions dog companions ask

How long do probiotics take to work in dogs?

Many dog companions notice firmer, more consistent stools and less gas within 3–5 days. Expect steadier digestion around 30 days and microbiome balance showing in coat and immunity by about 90 days of daily use. A brief loose-stool adjustment in the first 10–14 days can be normal.

What’s the difference between prebiotics, probiotics and postbiotics?

Prebiotics are fiber that feeds good bacteria; probiotics are the live beneficial bacteria; postbiotics are the beneficial compounds fermentation produces. Most products include one or two. Get Joy Digestion & Immune Chews combine all three.

Does my dog actually need a probiotic?

Probiotics can play an important role in maintaining gut balance, which supports digestion, nutrient absorption and immunity. Dogs with inconsistent stools, gas, itching, low energy or appetite changes may benefit most. Ask your vet if your dog is on medication.

How many CFUs does each chew have?

3 billion CFUs of Bacillus coagulans and Bacillus subtilis: hardy, spore-forming strains chosen to survive the trip through the stomach.

How many chews does my dog need?

Up to 30 lb: 1 chew a day. 31–60 lb: 2 chews. 61–90 lb: 3 chews. 91+ lb: 4 chews. Give daily, on their own or with food.

Can I give these every day, long-term?

Yes. They’re designed for daily, long-term use in dogs of all ages and breeds. Daily consistency is what builds a balanced microbiome.

Can I combine these with meals or other supplements?

Yes. Give them on their own or with meals, and combine them with other Get Joy supplements. If your dog is on medication or recently finished antibiotics, check timing with your vet.

What are signs my dog’s gut is off?

Inconsistent stools, gas, itching or dull coat, low energy, appetite changes, bad breath and occasional vomiting. Persistent or severe symptoms deserve a vet visit.

How does Auto-Ship work?

Your first Auto-Ship order is 50% off, then every delivery is 10% off. Pick how often it ships (we suggest a schedule based on your dog’s weight so a bag lasts until the next one arrives), and skip, pause or cancel anytime from your account.

What if my dog doesn’t like them?

Every first bag is covered by our 30-Day Love-It guarantee: if your dog won’t take the chew like a treat, we refund your first bag.

More questions? Email cares@getjoyfood.com or call or text (203) 296-3132.

Get Joy founder at home with his two Golden Retrievers

Joy starts from within.

Digestion, immunity, coat, energy: it all starts in the gut. Give your dog’s gut the full system, starting today.

Get 50% off →30-Day Love-It guarantee · NASC-certified · Made in the USA

Want the details? See Digestion & Immune Chews · Read Gut Health 101

These statements have not been evaluated by the FDA. This product is not intended to diagnose, treat, cure, or prevent any disease. Supplements support normal function and are not a substitute for veterinary care. Consult your veterinarian before starting any new supplement, especially if your dog is pregnant, nursing, or on medication.

Digestion & Immune Chews
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🐾 Gidget, Spike, Chunk & Bianca

From Customer to Co-Owner

His dogs have devoured Get Joy for 3 years.Then he invested in the mission.

“Our dogs have been devouring Get Joy for the past three years. So, rather than just continuing to order the food, I decided to invest and become an owner. I’m putting my money where their paws are.”
Neil Patrick Harris
Actor · Writer · Director
Co-Owner & Investor — Get Joy
Customer since 2023 · Investor since 2026
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Our Experts Behind Our Products & Mission

Meet the vets and nutrition scientists helping Get Joy pioneer the next era of functional, gut-healthy nutrition.

Tom Arrix

Tom Arrix

Founder & CEO

Dan Buettner

Dan Buettner

Longevity Researcher and Best Selling Author

Dr. Brett Levitzke

Dr. Brett Levitzke

Co-Chief Veterinarian

Dr. George C. Fahey, Jr.

Dr. George C. Fahey, Jr.

PhD Animal Nutritionist

Dr. Jamie L. Peyton

Dr. Jamie L. Peyton

Co-Chief Veterinarian

Dr. Kendra Pope

Dr. Kendra Pope

Veterinary Oncologist

Dr. Lindsay Thalheim

Dr. Lindsay Thalheim

Veterinary Oncologist

Dr. Renee Alsarraf

Dr. Renee Alsarraf

Veterinary Oncologist & Author