"Taisho Pharmaceutical Nyan Biofermin S" Taisho Pharmaceutical Supplement containing bifidobacteria, lactic acid bacteria, and taurine that reach the intestines alive Supplement for beloved cats Sprinkle type I received this as a novelty item. Would you like to try it as a sample? You can see that one packet is included, so it's probably one serving. Expiration date: 2026.12 (I only opened the outer plastic bag to check the expiration date) #TaishoPharmaceutical #PetSupplies #Cat