In medical research, animal testing is commonly used in drug developments, organ in-planting, and genetic modification. Large ranges of animals are used including mice, rabbits and birds due to their highly similar DNA to humans. This enables scientists to predict the similar responses of the drugs when performing in human bodies. However, animal testing continues to be one of the most controversial dilemmas in the medical field. While it is seen as morally justified through the lens of utilitarianism as it minimizes pain and maximizes pleasure and happiness to people, advances in technology…