It is used as a guard dog, for cattle herding and for big-game hunting; it may also be kept as a companion dog or pet.[1] In the eighteenth century, when slavery was still legal in Brazil, the Fila Brasileiro was used to return escaped slaves to their owners.[2]
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^do Valle, Procópio; Monte, Enio (1981). O Grande Livro do Fila Brasileiro: quatro séculos da história do Brasil (in Portuguese). Livraria Nobel. ISBN852130059X.