Purina FortiFlora Probiotics for Dogs, Pro Plan Veterinary Supplements Chewable Probiotic Dog Supplement – 45 Chewable Tablets.

Purina Pro Plan Veterinary Diets FortiFlora Chewable Tablet Supplements contain a safe and effective strain of beneficial bacteria proven to promote normal intestinal microflora. FortiFlora is the No. 1 probiotic brand recommended by veterinarians. The science behind our therapeutic products represents a collaboration between Purina nutritionists, researchers and veterinarians. Kynetec, Probiotic Recommendation Study, March 2019.