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    ⭐ 100,000+ 5 Star PetLabCo.® Reviews Globally

    Take the guesswork out of dog health 

    Find the supplement that’s right for your dog. Designed by experts and reviewed by our vets to meet your pet’s needs.

Expertise you can rely on

Formulated by experts, backed by science, and trusted by pet parents — our products are made to deliver results you can feel good about.

“As a vet, I only want the very best for my patients — therefore, I trust and recommend PetLabCo.®”
Dr. Roxana Bordbar ✓

US DVM, Vet Consultant to PetLabCo.®

⭐ 100,000+ 5 Star PetLabCo.® Reviews Globally

Take the guesswork out of dog health 

Find the supplement that’s right for your dog. Designed by experts and reviewed by our vets to meet your pet’s needs.

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    ★★★★★ Join the 5.7 million owners choosing PetLabCo.® worldwide

    America’s #1 selling probiotic chew for dogs2

    Manufactured in the USA

    Our soft probiotic chews for dogs are made from premium-quality domestic and globally sourced ingredients.

    Clinically Studied Formula

    A clinical trial found that our dog Probiotic Chews significantly enhance a balanced inflammatory response in the gut.

    Extensive Research & Development

    PetLabCo.® worked closely with experts to design a prebiotic and probiotic blend to meet the most pressing gut health issues dogs face today.

    Seasonal Allergy Support

    By promoting a healthy gut microbiome and immune function, our dog gut health supplement can support your pup’s response to seasonal allergies.

    2 - YTD 2026 (as of May 2026) PetLabCo.® Probiotic Chew is #1 selling Probiotic Soft Chew in the Dog Probiotics Supplements Category on Amazon

    Pet parent with their dog
    Pet parent with their dog

    Your trusted pet health partner™

    Just the science. No hyperbole. No unsupported health claims. We deliver exceptional products and honest advice to support your pet’s health.

    100k+

    Five-Star Reviews Globally

    3

    Successful Clinical Studies

    12

    Proprietary Formulas

    1

    Published, Peer-Reviewed Clinical Study‡

    ★★★★★ Join the 5.7 million owners choosing PetLabCo.® worldwide

    Triple-action seasonal allergy support for dogs

    Manufactured in the USA

    From premium-quality domestic and globally sourced ingredients.

    Tailored Formula

    Our breakthrough formula is tailored for small, medium, and large dogs to ensure the perfect amount for ultimate benefits.

    Backed by Research

    PetLabCo.® worked closely with experts to design a probiotic blend to meet the most pressing needs dogs face today.

    Seasonal Allergy Support

    Formulated with 3 strains of beneficial bacteria to help promote gut health and can help optimize the immune response.

    Cutting-edge science, unmatched quality

    We stay at the forefront of pet health by combining the latest scientific research with expert insights. Every formula is carefully crafted to deliver the highest-quality ingredients for optimal pet well-being.

    Scientifically Backed Ingredients

    Each ingredient in our seasonal allergy dog chews is backed by extensive scientific research

    Reviewed by Vets

    Every formula has been rigorously reviewed by a veterinary expert

    Third-Party Tested

    Rigorously tested for quality and potency

    100,000+ Five-Star Reviews Globally

    PetLabCo.® is trusted by thousands of pet parents for real results

    A daily routine, made simple

    A simple daily routine Made for dogs Easy-to-serve soft chews
    Month one

    Month one

    Start with a consistent routine and observe your dog's individual preferences.

    Month two

    Month two

    Keep the routine steady and note any changes you observe in your dog's day-to-day habits.

    Month three

    Month three

    Continue to follow the product directions and consult your veterinarian with questions.

    $24.99
    $24.99