Vitamin B Complex Injection Products list Products Ceva Australia Studying the impacts of maternal B complex vitamin injection on performance, metabolic diseases, hematological parameters, and antioxidant status in pregnant Sannen goats and their newborn kids during the transition period ScienceDirect B12 Injection in Veterinary Uses, Benefits, and Dosage for Livestock. VITASYM Cyanocobalamin 250mcg ml Indications: For use as a supplemental nutritive source of Vitamin B12 in cattle, Horse, Sheep, Goat, Dog & Cat. Dosage: Cattle, Sheep, Goat: 12 ml to 24 ml. Dog Vitamin B 12 Injection, 1,000 mcg mL VITAMIN B12 INJECTION 3000 mcg