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Probiotics for dogs – Canada’s top-selling probiotic¹
2 Products
Vet Reviewed
“PetLabCo.®'s Probiotic Chew + are a must-have for any dog owner. They promote healthy digestion and a normal immune response, all while being soft and delicious for your pup.”

Dr. Sarah Cortright
US DVM, Vet Consultant to PetLabCo.®
Dog probiotic supplements for digestive health
Maximize your dog’s digestive comfort. PetLabCo.®’s science-backed dog probiotics work from the inside out to benefit your pup’s whole-body wellness. Plus, they’re packed with tongue-wagging tastiness! Promote optimal gut health, support your dog’s immune system, and help with occasional allergy discomfort with our easy-to-give probiotic supplements.
Formulated for specific canine needs
Our probiotics for dogs are tailored with a proprietary blend of probiotics, prebiotics, and postbiotics to support specific canine health needs. For overall digestive maintenance, try our best-selling Probiotic Chew +1.
If your dog reacts to seasonal changes, your pup may benefit from our Immune Probiotic + Chew. This formula is designed to target occasional skin sensitivities and promote a normal histamine response in dogs.
Dog probiotics for all life stages
It’s never too early or too late to support your dog’s gut health. The best probiotics for puppies support a growing dog’s immune health and help balance beneficial gut microbes. Senior dogs may also benefit from probiotic supplements that maintain digestive health as they experience age-related changes.
PetLabCo.®’s expertly crafted canine probiotics are suitable for puppies, adults, and seniors ages 6 months and older.

