74% Compatible
Known as the 'Sumo wrestler' of dog breeds in Japan due to their historical fighting heritage.
These dogs traditionally wore spiked iron collars called 'carlancas' to protect their necks from wolf attacks.
Developed in Tosa province, Japan during the 19th century as a fighting dog, combining native Japanese breeds with various Western breeds to create a powerful guardian.
Dating back to the Serra da Estrela mountains of Portugal, these dogs served as guardians of sheep flocks against wolves and other predators since the Middle Ages.
Requires early socialization, consistent training, and secure fencing. Regular joint monitoring and weight management crucial. Moderate grooming needs.
Needs regular brushing during shedding seasons, extensive early socialization, and secure fencing. Guardian instincts require proper management and training.