Marco Aurelio Núñez is a zootechnician veterinarian from the Autonomous University of Aguascalientes (México), since 2015. He has had professional training in the area of clinical ethology in different academic and zoological institutions in Mexico and in 2020 he worked as a zookeeper and trainer at the "Entre picos y plumas" exhibition at Guadalajara Zoo (Mexico).
Currently, he directs his pets consultancy "Positivet" dedicated to the prevention and resolution of behavioral problems.









