Eweguard Plus Se B12 Zoetis CYANOCOB 1000 INJECTION (Vitamin B12) Strong Support for Animal Health & Productivity Improves Blood Formation Increases Appetite Boosts Energy & Strength Supports Nervous System Helps in Introvit B Complex Vitamin B injection Rooster Booster Sheep and Goat B12 Liquid Supplement, 16 oz. at Tractor Supply Co 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