How to give an IM injection in livestock 1 Restrain the animal properly. 2 Clean injection site with alcohol. 3 Inject into thick muscle (neck or thigh area). 4 Insert needle Rucenta Vitamin B12 Inj 100ml For the Farmer The injection of maternal B complex vitamin during the transition period: The impact on performance, thyroid hormones levels and immunological parameters in the Sannen goats and their kids, as well as the Goat Polio Alpharabi Calcivit B12