Join the 5.7 million owners choosing PetLabCo.® worldwide
Help Your Dog Thrive From the Inside Out With America’s #1 Probiotic Chew for Dogs2!
Join 2.2M+ happy dog owners choosing PetLabCo.®’s Probiotic chews to support their dog's gut health, paw licking, grass eating, scratching, yeast balance & seasonal allergies. Now up to 50% off.
*from domestic and globally sourced ingredients



The world’s 1st clinically studied probiotic soft chew3
Enjoyed by 2.2M+ dogs, with countless reporting remarkable full-body health benefits.
If you aren’t investing in your dog’s gut health, they’re paying the price
PetLabCo.®'s Probiotic Chews help support a healthy gut for smoother digestive function, fewer skin issues, and a balanced immune response.
50%
of common health issues in dogs may be tied back to gut health and immune balance5 - from digestive issues to seasonal allergies and more.
70%
of your dog's immune system is located in your their gut6 - an imbalance guts shows up as yeasty ears and paws, scratching, paw licking, grass eating and other frustrating habits.
Balance their gut & see the difference
The results speak for themselves. Better gut health, less frustrating habits, a happier, healthier dog.
92%
found them easy to give from day one4.
88%
are seeing better gut health in their dogs4.
82%
are seeing less itching, paw licking or head shaking4.
87%
would recommend to a friend4.
Quality you can trust
Every tub of PetLabCo.®'s Probiotic Chews is produced to the highest standards:
*Manufactured in the USA using premium-quality domestic and globally sourced ingredients.
Research-backed active ingredients
Every strain and compound in this formula is chosen to work together — supporting gut health, immune balance, and skin comfort from the inside out.
America's #1 Probiotic Chew for Dogs2
Great
Trustpilot
Tasty pork flavored soft chews made with powerful probiotics for dogs to support digestive health, seasonal allergies & healthy yeast production.
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Cutting-edge science, unmatched quality
Take your dog’s health and comfort to the next level with our science-backed probiotics for dogs. These tasty, pork-flavored soft chews are formulated with prebiotics, probiotics, and postbiotics to promote dog gut health, help maintain healthy yeast levels, and support seasonal allergy discomfort.
Dog Size
Daily
Small
Under 25 lbs
1 soft chew
Medium
25 - 75 lbs
2 soft chews
Large
Over 75 lbs
3 soft chews
Warnings: Not for human consumption. Keep out of the reach of children and animals. In case of accidental overdose, contact a health professional immediately. Keep in a cool dry place, away from direct sunlight. Ensure tub is resealed after use.
| Active ingredients per soft chew (4g): | |
|---|---|
| Proprietary Blend of Probiotics | 3 Billion CFU |
| Fructooligosaccharides (FOS) | 100 mg |
| Galactooligosaccharides (GOS) | 100 mg |
| Synergistic Postbiotic Blend of Yeast | 75 mg |
Inactive ingredients: Apple Cider Vinegar, Chickpea, Coconut Glycerin, Coconut Oil, Dried Brewer’s Yeast, Hickory Smoke Flavor, Lecithin, Maltodextrin, Pork Liver, Rosemary Extract, Sunflower Oil, Sweet Potato
Cautions: If animal’s condition worsens or does not improve, stop product administration and consult your veterinarian. Safe use in pregnant animals or animals intended for breeding has not been proven.
An examination from a veterinarian is recommended prior to using this product.
Absorption of drugs taken simultaneously may be delayed.
Storage and handling: Keep in a cool, dry place, away from direct sunlight. Ensure tub is resealed after each use.
Please note: Natural color variation may occur in this product.
100,000+ Five-Star
Reviews Globally
Join millions of owners already supporting their dogs’ gut health
“My Max loves his Probiotic Chews. We've seen improvement in his occasional itching and licking – and he often asks for more, they taste so good.”
Kristi - Verified Buyer
“These probiotic soft chews are fantastic! My dog loves the flavor and the ingredients are first rate. I have noticed his BMs have become much more solid and consistent making disposal much easier and he's scratching less.”
Christopher S - Verified Buyer
“My pup has been on these for 4 1/2 years and it's been the best thing that we have done for her. No itch, great gut health!”
Henry N - Verified Buyer
Us vs them
No empty claims or shortcuts. Just beneficial gut and immune health trusted by millions of pet parents worldwide.
Ready to join 2.2M+ owners already supporting their dog’s gut health?
Vet-reviewed formula
"An excellent tool to help balance your dog’s gut for healthy digestion & skin."
Dr. Roxana Bordbar
US DVM, Vet Consultant to PetLabCo.®
1. Free gift offer is only applicable to your first subscription order, and will not be given on an ongoing basis.
2. YTD 2026 (as of May 2026) PetLabCo.® Probiotic Chew is #1 selling Probiotic Soft Chew in the Dog Probiotics Supplements Category on Amazon.
3. A 31-day clinical study showed using Probiotic Chew daily enhances beneficial gut bacteria.
4. Based on a survey of PetLabCo.® subscribers who reported using Probiotic Chews daily or almost daily for 90+ days. Results reflect customer feedback collected in September 2025 (6n=307; 7n=249, based on subscribers whose dogs itched, paw licked or shook their head; 8n=139, based on subscribers whose dogs had occasional digestive issues; 9n=224, based on subscribers who wanted better gut health; 10n=298).
5. Based on an accumulative value of findings from published research: https://pubmed.ncbi.nlm.nih.gov/39293476/ https://pmc.ncbi.nlm.nih.gov/articles/PMC10874193/ https://bmcvetres.biomedcentral.com/articles/10.1186/s12917-021-02775-3.
6. https://pubmed.ncbi.nlm.nih.gov/33803407/






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Probiotic Chews
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