This work is especially dedicated to all the non-human animals, for their battles and for their insistence in continuing to believe in us, and to dedicate their affections to us in the most varied ways and different environments. It is a very sincere and simple, yet simple, way of saying thank you to them and sorry for what we continue to do to their species. It is, therefore, this energy, enchantment and recognition that generated the great and longed-for effort to desire the steps of non-human animal rights in the view of this simple author.