[header] How to draw a horse's blood [title] Prepare the horse. [step] Make sure that the horse is properly restrained and is in a docile temperament before proceeding to take a blood sample. For blood collection, using a halter and rope is sufficient. 
Ask someone to assist you in restraining the horse by holding the part of the rope attached to the tie ring. [title] Using gauze soaked in alcohol, wipe the jugular furrow of the horse.