

A Proven Probiotic Backed by 20+ Years of Research
All FortiFlora® probiotic supplements contain Enterococcus lactis SF68®, a powerful strain that is proven to promote normal intestinal microflora and backed by 25+ unique research studies.


NEW! The FortiFlora You Know & Trust. Now With Kaolin & Pectin.
Introducing FortiFlora® Diarrhea Response Kits, an easy and effective way to support pets with occasional diarrhea.
Each kit includes NEW FortiFlora Response for short term use to help firm loose stools, as well as FortiFlora or FortiFlora PRO for ongoing support.
Benefits of FortiFlora:
- Cat and dog probiotic supplement for the management of pets with diarrhea
- Promotes a strong immune system
- Proprietary microencapsulation process for enhanced stability
- Contains a guaranteed level of viable microorganisms
- Increases level of beneficial bacteria
- Easy to use and enhances palatability


All Resources
Supplementation of Food with Enterococcus faecium (SF68) Stimulates Immune Functions in Young Dogs
A study demonstrating that a dietary probiotic LAB enhances specific immune functions in young dogs.
Effect of the Probiotic Enterococcus faecium SF68 on Presence of Diarrhea in Cats and Dogs Housed in an Animal Shelter
Cats fed SF68 had fewer episodes of diarrhea of ≥2 days when compared with controls suggests the probiotic may have beneficial effects on the gastrointestinal tract.
Evaluation of Metronidazole With and Without Enterococcus Faecium SF68 in Shelter Dogs With Diarrhea
Addition of SF68 to this protocol of metronidazole and a standardized diet appeared to enhance clinical responses in shelter dogs with diarrhea.
Pilot Study to Evaluate the Effect of Oral Supplementation of Enterococcus faecium SF68 on Cats with Latent Feline Herpesvirus 1
Overall findings suggest that administration of the probiotic lessened morbidity associated with chronic FHV-1 infection in some cats.
Effect of Supplementation with Enterococcus faecium (SF68) on Immune Functions in Cats
Study to evaluate the effect of supplementation with Enterococcus faecium strain SF68 (NCIMB10415) on immune function.


Nutrition Exchange: GI Microbiome and Overall Health
Read about the importance of a healthy GI microbiome, and how the dog gut microbiome and cat microbiome exert profound effects on nearly every tissue in the body.


Nutrition Exchange: Acute Diarrhea
Experts explain the management of pets with acute diarrhea and the impact of probiotics or supplements.


Understanding Probiotics And Their Impact on Pet Health
Explore various probiotic strains, their role in the microbiome and overall health, and the research about the benefits of different strains.


Changing Paradigms in Diarrhea Management Panel Discussion
Experts discuss new guidelines established by ENOVAT on the appropriate, very limited usage of antibiotics in acute diarrhea in dogs.


Nutrition Briefs - Considerations When Choosing a Probiotic Supplement
Dr. Martha Cline explains various factors to consider when recommending probiotic supplements to your patients.


The Purina Institute Microbiome Forum
Take a deeper dive into Nestlé and Purina research and our efforts to unlock the secrets of the body’s microbiomes, helping pets live longer, healthier lives.
FortiFlora® PRO Diarrhea Response Kit Clinic Brochure
FortiFlora® Diarrhea Response Kit Clinic Brochure
FortiFlora® PRO Synbiotic Action Probiotic Supplement Detailer
FortiFlora® Detailer
FortiFlora® Monograph
FortiFlora® and FortiFlora® PRO Synbiotic Action Competitive Comparison




