In this contemporary era, advanced medical use has been improving at the blink of an eye. To support experiments, the medical industry uses a vast number of creatures daily, instead of human beings. While some critics agree with this, others believe it is an inhumane and pathetic act. From my perspective, I strongly believe that neither animals nor human beings should be harmed during any medical testing procedures, since both are living beings. Let's delve into both of these views in this essay.