The Animals rights are moral principles based in the belief that non-human animals deserve the liberty to live as they wish, not being linked to human beings desires and needs, since the autonomy principle is what substantiates the Animal rights. Currently, researchers, research institutes, and pharmaceutical and cosmetic indrusties (all the institutions that do test in animals) follow legislation aimed at guaranteeing the Animals rights. These laws are important to make sure that the animals will be safe and in an environment with all their needs being met, since we have to consider the animals necessities and cherish their well being, that benifit the overall environment that we live.