- Country: Puerto Rico
- Genres: Documentary, Short, Sport
- Release: 2016-04-12
- Director: Ivan Bonilla Santini , Karisa Cruz
- Writers: N/A
- Language: Spanish
- Stars: N/A
- Runtime: 19 min
- Awards: N/A
- AKA: A Fierce Breed , A Fierce Breed (Japan) , A Fierce Breed (Puerto Rico)
- Plot: A revealing journey into the 'legal' cockfighting culture in Puerto Rico seen through the lives of a trainer, teacher and veteran involved in this controversial global sport.
- IMDB:tt5308582