FortiFlora (Purina) vs Plentum 2026 Comparison (Evidence-Based)
Key Takeaways FortiFlora (Purina) is the category’s best-known brand for acute digestive upset and has the largest base of real owner reviews — genuine strengths worth crediting. FortiFlora is a single-strain live probiotic (Enterococcus faecium SF68) aimed at GI upset; it does not address oral health or shelf-stability guarantees the way a postbiotic does. Plentum…
