One (1) 30-Count Box - Purina Pro Plan Veterinary Diets Probiotics Dog Supplement, Fortiflora Canine Nutritional Supplement | No.1 probiotic recommended by veterinarians (Kynetec, Probiotic Recommendation Study, March 2019) | A Probiotic supplement for the dietary management of puppies and adult dogs with diarrhea | Contains a probiotic to promote normal intestinal microflora | Proprietary microencapsulation process for enhanced stability