It is widely debated whether animals should be used or not for experiments. In the past animal experimentation has brought us a great deal of development and new discoveries against diseases and pathologies. I believe that, without those experiments, we would not have arrived where we are now and therefore, I cannot deny the utility of scarifying animals for medical purposes. Nevertheless, I think that the advanced technology of this century, should help us abandoning these kinds of experiments, as this is an unethical practice that we continue to perpetuate for reason of convenience, instead of looking at proper alternatives. Even though the science is a very complex field and we cannot tell what are the best choices there, I am sure that, for example, we could avoid animal experimentation in the cosmetic’s field. To threaten the lives of animals for such a non-essential products are extremely unethical and it may even cause some species to dye out. There are many possi...