Animal feed additive for use as a nutritional supplement for medical purposes; Animal feed supplements; Anti-infective products for veterinary use; Anti-infectives; Anti-inflammatories; Antibacterial substances for medical purposes; Antifungal preparations; Astringents for medicinal purposes; Chemical preparations for pharmaceutical or medical purposes, namely, for treatment of a gastrointestinal symptom, namely, stool score, heartburn, indigestion, urgency of defecation, nausea, vomiting, st...