Jrrhack Label is a Brazilian dragon, born in Blumenau, Santa Catarina, Brazil; his fursona is a green western dragon. His character appeared from his love of drawing animated characters from the 1990s and soon he was integrated to the Brazilian furry fandom.
Today Jrrhack works as photographer and desktop publisher.
In 2005 he published the first Brazilian furry zine called Fauna Urbana, but because there was little interest and the local furry fandom was still growing, the project was turned into a blog by the same author.
Today Fauna Urbana is a center of information and entertainment for Brazilian furries with various writers and contributors.