Purina Pro Plan Veterinary Supplements FortiFlora is the #1 veterinarian-recommended probiotic brand for cats, designed to support digestive health and a strong immune system. Formulated with a safe and effective strain of beneficial bacteria (Enterococcus faecium SF68®), FortiFlora helps promote intestinal balance, improve stool quality, and support overall well-being. Convenient single-serve packets make it easy to sprinkle onto your cat’s daily meals.
#1 veterinarian-recommended probiotic brand for cats (Vet Tracker 2022)
Contains Enterococcus faecium SF68®, clinically proven to support normal intestinal microflora
Promotes a healthy immune system and digestive balance
Helps improve stool quality
Convenient daily sachets—easy to sprinkle on food
Developed with Purina pet nutrition experts, researchers, and veterinarians
Made in the USA
Active Ingredients (per sachet, 1 g):
Enterococcus faecium SF68®: 1x10⁸ CFU
Taurine: 5 mg
Inactive Ingredients:
Animal digest, brewer’s yeast.
| Nutrient | Amount |
|---|---|
| Crude Protein | min 43.0% |
| Crude Fat | min 10.0% |
| Crude Fiber | max 1.0% |
| Moisture | max 5.0% |
| *Enterococcus faecium | min 1x10⁸ CFU/g |
*Not recognized as an essential nutrient by the AAFCO Cat Food Nutrient Profiles.
3.663 kcal/g
3.7 kcal/sachet
Administer one sachet daily, sprinkled directly onto your cat’s food, or as directed by your veterinarian. Safe for cats of all ages. Always provide fresh water.
