76% Compatible
These dogs survived near extinction in the 1950s when only about 50 remained in their native Iceland.
Spanish Mastiffs were historically used in groups of five to protect sheep flocks from wolves and bears.
Dating back to the 9th century in Iceland, these dogs served as invaluable herding companions to Viking settlers, managing sheep across rugged terrain and harsh weather conditions.
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.
Regular grooming needed during shedding seasons. Requires substantial daily exercise and mental stimulation. Monitor for common breed-specific health issues.
Regular grooming needed during shedding seasons. Moderate exercise requirements must be met consistently. Health monitoring is essential due to size-related issues.