The Adventures of Dog Mendonça & Pizzaboy is a comic book trilogy, written and created by Filipe Melo, illustrated by Juan Cavia and painted by Santiago Villa.

A young pizza delivery boy, a middle-aged werewolf, a six-thousand-year-old demon, and the severed head of a gargoyle face the forces of evil which threaten mankind.

In addition to the three volumes, the creative team was invited to write a story for an anthology celebrating the 25th anniversary of Dark Horse Presents, also featuring works by Frank Miller and Mike Mignola.

After witnessing his motorbike being stolen by a gargoyle, he hires João Vicente "Dog" Mendonça, private investigator of the occult, and his assistant Pazuul Nhgwaiatuu.

[citation needed] In this compilation of stories, originally published in Dark Horse Presents #4, 5, 6 & 7, Dog Mendonça narrates his curious background and childhood, from a circus in Tondela and into the depths of a Nazi concentration camp in the Black Forest.