About 70% of your dog's immune system sits in their gut,² and PetLabCo.®'s Probiotic Chews are built for that one place: probiotics, prebiotics, and postbiotics in a single pork flavored soft chew.
*Manufactured in the USA using premium-quality domestic and globally sourced ingredients.
² America's #1 Probiotic Chew for Dogs: YTD 2024 (to Oct 31, 2024), #1 dog digestive remedy on Amazon.
There is a shelf in most dog households, and nobody planned it. An ear wipe, bought the week the head shaking started. A paw spray, bought the week after that. A stool supplement, bought after a bad Sunday in the garden. Each one arrived on its own day, for its own reason, and none of them ever met.
Then you read that roughly 50% of common health issues in dogs may be tied back to gut health and immune balance,⁵ and that about 70% of the immune system lives in the gut.⁶ The shelf stops looking like six problems. It starts looking like one place worth beginning.
That is the whole idea behind a probiotic chew. Not another item for the shelf. A different starting point for the list already on it.
Most probiotics stop at the first part: the bacteria. PetLabCo.®'s chew is a tribiotic, which means it carries three.
Probiotics are the beneficial bacteria themselves. Prebiotics are the fibre those bacteria actually eat, which is what decides whether they settle in or simply pass through. Postbiotics are what the bacteria produce once they are fed and working.
A 31-day clinical study showed the Tribiotic blend measurably enhanced beneficial gut bacteria and a healthy inflammatory response.³
World's 1st clinically studied probiotic soft chew for dogsWhat owners tell us they notice
Not a medicine. A daily supplement, for dogs and puppies 12 weeks and older. Not for cats.
⁴ Survey of PetLabCo.® subscribers using Probiotic Chews daily or almost daily for 90 days or more, collected September 2025. Easy to give n=307, better gut health n=224, less itching, paw licking or head shaking n=249, would recommend n=298.
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*Free gift offer is only applicable to your first subscription order, and will not be given on an ongoing basis. Free gift is Wild Caught Salmon Bites, a $6.95 value.
100,000+ five-star reviews globally
| PetLabCo.® Probiotic Chews | Many other probiotics | |
|---|---|---|
| Clinically studied | World's first clinically studied probiotic soft chew³ for dogs | Not always declared |
| Who formulated it | Nutritionist and vet formulated | Often unclear |
| Will the dog take it | 89% of dogs loved them on the first try⁴ | Mixed feedback |
| What is in it | Probiotics, prebiotics, and postbiotics | Bacteria only, in many cases |
| Where it is made | Manufactured in the USA*, 3rd-party tested | Not always clear |
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Read any label for the three parts, not just the first one. That is the honest comparison.
A tub is 30 chews, which is one month. That is a reasonable amount of time to find out whether the list on your shelf was ever really a list.
Try Probiotic Chews Today*Free gift offer is only applicable to your first subscription order, and will not be given on an ongoing basis. 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.