In the video, a person is seen wearing gloves and using a needle to draw blood from a small animal. The animal is lying on a paper towel, and the person is carefully drawing the blood into a vial. The person then places the vial into a container that is filled with other vials of blood. The container is purple and has multiple slots for each vial. The person is using a ruler to measure the amount of blood in each vial. The video is shot in a laboratory setting, and the person appears to be a scientist or lab technician.