Between St. John's water dog and the Polish Hunting Dog which was known to be a landrace bred for a specific purpose?
Polish Hunting Dog The Polish Hunting Dog, or formerly Polish Scenthound (Polish: "Gończy Polski" ) is a breed of scent hound originating in Poland.
Terceira Mastiff The Terceira Mastiff (Portuguese: ] ) is a landrace Portuguese dog breed, also known as the Rabo Torto ("rabo"=tail, "torto"=curled/twisted). Neither the Fédération Cynologique Internationale nor the local Clube Português de Canicultura has officially recognized it. It is a remarkable ancestor to both the Cão Fila de São Miguel and the Fila Brasileiro . This breed is fully different from the Barbado da Terceira