Born in the city of Barquisimeto, Cordero Sanchez is known for defending and protecting the proper respect should be given to the animals and their natural environment.

Along with organizations and foundations such as Amnesty International promotes campaigns and communications regarding the need to protect all animals in captivity or dropouts.

Cordero Sanchez is the first male activist in the city of Barquisimeto which calls for the permanent closure against zoos in that locality by abuse and neglect animals.

In 2016 Cordero has expressed concern about the high abandonment of dogs and cats in the streets of Venezuela produced by food shortages for pets that for many starve by the current crisis presents the country.