85% Compatible
Despite their massive size, Pyrenean Mastiffs are known as 'gentle giants' and were historically trusted with newborn lambs.
Despite their imposing appearance, they were bred to work cooperatively in packs while hunting large prey.
Developed in the Pyrenees mountains during medieval times as livestock guardians, protecting sheep flocks from wolves and bears while working alongside shepherds.
Developed in Argentina during the 1920s by Dr. Antonio Nores Martinez for big game hunting, particularly wild boar and puma. Combined various breeds for strength and courage.
Regular brushing needed during shedding seasons. Moderate exercise requirements despite size. Joint health monitoring essential throughout life stages.
Needs early socialization and consistent training. High exercise requirements must be met daily. Regular health screening for deafness and joint issues essential.