Purina Pro Plan FortiFlora
is a vet-recommended probiotic supplement for dogs. It contains a guaranteed live culture to support digestive health and manage occasional diarrhea. Enhanced with antioxidants, it also helps strengthen the immune system. The powder form with a savory taste mixes easily into food, making it simple to administer. Trusted by veterinarians, it’s an effective solution for promoting canine wellness.
- Vet-recommended formula with proven efficacy.
- Supports digestive health and manages diarrhea.
- Enhances immune function with antioxidants.
- Highly palatable for easy administration.

Support Dogs with Diarrhea with the Power of Probiotics
The #1 veterinarian recommended probiotic brand to support digestive health.* Pro Plan Veterinary Supplements FortiFlora contains a probiotic proven to promote normal intestinal microflora, supports dogs with diarrhea, and promotes a strong immune system. *Relevation Veterinary Tracker, 2023

Made to Make a Difference
Each of our supplements is formulated by experts, rooted in science, and represents a collaboration between a global network of scientists,including veterinarians, nutritionists, and behaviorists.
The Story Behind Purina Pro Plan FortiFlora
The Story Behind Purina Pro Plan FortiFlora
Developed by Purina, a global leader in pet nutrition with over 90 years of scientific research, FortiFlora was created to address common yet challenging digestive issues in dogs. Recognizing that gut health is fundamental to overall wellness, Purina’s team of veterinarians and scientists formulated this probiotic supplement using evidence-based ingredients.


The product features a specific strain of beneficial bacteria—Enterococcus faecium—proven to support intestinal balance and immune function. Trusted and recommended by veterinarians worldwide, FortiFlora reflects Purina’s commitment to advancing pet health through innovative, safe, and effective solutions. It continues to help dogs live happier, healthier lives by promoting digestion and vitality.
