Pancho the Pitbull is a hilarious graphic novel that tells the story of a human named Tato, who decides to adopt a pitbull dog from the shelter, who he names Pancho. Their lives are forever changed: Pancho must learn to live among humans, while Tato will have to adapt to life with a pet.

In addition to the entertaining story, the book includes directions for drawing Pancho. This book is the first in a series and is the best-selling Uruguayan graphic novel of the past decade.