SMARTSHOT is a long lasting B12 injection which depending on dose rate, can reach and maintain adequate B12 and selenium levels for 6+ months. Using SMARTSHOT at weaning ensures your ewe replacements are China Rapid Delivery for Dexamethasone Sodium Phosphate Injection For Sheep Goat Iron Dextran and B12 Injection Jizhong Manufacture and Factory Teamtop Pharmaceutical Keep your lambs growing through weaning North Canterbury Vet Clinics Cephos 12 100 ml Phosphorus and Vitamin B12 Injection Treatment for emaciated sheep by IPPA