This dive into the sensitive and committed universe of Vinciane Despret, a philosopher and scientist passionate about ethological research, shakes up our view of the animal world. Her work invites us to question the hierarchies between humans and animals and to consider an ethic based on respect. Her texts are as many windows open onto a relational ethology, which pushes us to rethink our place in the world of the living. They open a path of hope, where the relationship between humans and animals becomes a learning ground for a society in harmony with all forms of life.