74% Compatible
One of few recognized dog breeds with recent documented wolf ancestry, created through controlled breeding.
Spanish Mastiffs were historically used in groups of five to protect sheep flocks from wolves and bears.
Developed in 1955 in Czechoslovakia through systematic breeding of German Shepherds with Carpathian wolves, creating military and border patrol working dogs.
Medieval Spain saw these mastiffs guarding livestock against wolves and bears in the Mesta system. Their impressive size and protective nature made them invaluable guardians of sheep flocks.
Needs extensive socialization, high-intensity exercise, and experienced handling. Regular grooming during shedding seasons and consistent training essential.
Regular grooming needed during shedding seasons. Moderate exercise requirements must be met consistently. Health monitoring is essential due to size-related issues.