
America’s #1 sellingprobiotic chew for dogs2
Expertise you can rely on
“As a vet, I only want the very best for my patients - therefore, I trust and recommend PetLabCo.®”
Dr. Roxana Bordbar
US VM, Vet Consultant to PetLabCo.®
Research-backed active ingredients
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.
Clinically Studied1
Backed by a clinical study to demonstrate effectiveness
Reviewed by Vets
Formulated with Nutritionists and Health experts
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
Daily directions for use for optimal results
Dog Size Daily
Smal Under 25 lbs 1 soft chew
Medium25 - 75lbs 2 soft chews
Large over 75 lbs 3 soft chews
Take your dog’s gut health & comfort to the next level
What to expect
89% of Probiotic Chew customers are seeing results after 90 days3








