
AI-generated image
A rare South American guardian breed alongside the Dogo Argentino. So devoted that its loyalty is proverbial in Brazil.
The Brazilian Guard Dog is a rare South American molosser developed in Brazil from Spanish Mastiffs, Bordeaux Mastiffs, Bloodhounds, Bulldogs and Mastiffs brought by 17th-century Iberian colonizers, used for tracking and livestock guarding. Famously loyal to its family and patient with children, yet deeply wary of strangers, it demands thorough socialization and an experienced owner.
Origin
Brazil
Lifespan
9-11 years
Size
Height 60-75cm / Weight 40kg+
Temperature
18〜26℃
High-quality large-breed dog food. Feed 2-3 smaller meals daily to help prevent bloat.
Courageous and decisive, devoted to family. Very patient with children.
60+ min exercise daily. Room to move is ideal.
Short coat, easy care. Brush 1-2 times weekly.
Brazil
Edited & verified by: br-choku editorial team
The taxonomic, regulatory, and husbandry data on this page are compiled and verified against the authoritative primary sources below.
Primary sources
Authority databases: JKC 犬種紹介
Nomenclature follows global taxonomic authority databases.
Find listings for this species
Strong distrust of strangers; thorough socialization and an experienced owner are essential.
Advanced. This is an advanced-level species. It requires specialized equipment and advanced husbandry skills with precise environmental control.
The ideal temperature for Brazilian Guard Dog is 18〜26℃. Avoid sudden temperature changes and maintain a stable environment.
The average lifespan of Brazilian Guard Dog is 9-11 years. With proper care and nutrition, they can live a long and healthy life.
Brazilian Guard Dog typically reaches Height 60-75cm / Weight 40kg+ as an adult. Size may vary depending on care conditions and individual genetics.
Brazilian Guard Dog feeds on: High-quality large-breed dog food. Feed 2-3 smaller meals daily to help prevent bloat.. Aim for a balanced diet with appropriate feeding frequency.
The price of Brazilian Guard Dog varies significantly depending on morph, size, and lineage. Check our market price page for the latest pricing information.
Last updated: July 7, 2026