Probiotic bacterium0 foundIn 3 products

Lactobacillus fermentum for dogs

Lactobacillus fermentum is a lactic-acid bacterium occasionally included in dog probiotic blends, listed here without a specific registered strain. No study on this organism turned up in our research. It's used in three products — Pet Honesty Probiotics Gut + Immune Health Soft Chews, PetVitalityPRO Probiotic Premium Plus, and Open Farm Probiotic Supplement Chews — none of which disclose a CFU count for it.

At a glanceStudied dose (dogs)Not confirmed yetStrain-numbered on labels1 of 3

Canine studies we could find

PubMed and PMC, dogs only. Other species are listed separately below and don't count toward the badge.

No canine study found for this strain in this research pass.

Products on the shelf that contain it

ProductCFU / doseStrain-namedOther strains
Pet Honesty Probiotics Gut + Immune Health Soft ChewsSoft chew · Shelf-stablenot split outSpecies only7See on Amazon
PetVitalityPRO Probiotic Premium PlusSoft chew · unstatednot split outSpecies only4See on Amazon
Open Farm Probiotic Supplement Chews for DogsSoft chew · unstatednot split outNamed strain6No Amazon listing found

Study dose for your dog

We don't have a confirmed CFU-per-kg dose number for Lactobacillus fermentum from the canine trials yet -- so this calculator is intentionally disabled rather than guessing.

Common questions

Has Lactobacillus fermentum been studied for use in dogs?

No study is recorded in our fact-pack for this organism.

What dose do these products use?

None of the three products listing it disclose a CFU figure for this specific ingredient.

Is this a registered strain?

No. All three products list it as a generic species without a strain code.