Since the beginning of the breed’s history, Rafeiros Alentejanos were used in packs as hunting dogs for big game, though this function has gradually disappeared over time. More recently, the breed is a guard dog for property and livestock, watching sheep and cattle. They also often work alone in prairies and will defend the herd against any intruders. Hailing from Portugal, the Rafeiro do Alentejo is a large-sized dog, powerful, rustic, sober, and calm. He moves with a heavy, slow roll. His coat is short or medium-length and thick, straight and dense. They can be black, wolf grey, or fawn, with or without brindling, always with white markings; or white with patches of these colors. The Rafeiro do Alentejo is an excellent farm and estate watch dog. He is also a very useful livestock protector, being more vigilant at night and very serious when guarding territory or any other property entrusted to him. He has a calm and confident expression.