Which dog breed originated further east, the Cão Fila de São Miguel or the Saluki?
Saluki The Saluki, also known as Persian Greyhound, is a dog originally bred in the Fertile Crescent. The Saluki is classed as a sighthound and is typically deep-chested and long-legged. Salukis are "sight" hounds—hunting by sight—and run their quarry down to kill or retrieve it. Historically, Salukis were used for hunting by nomadic tribes. Typical quarry included the gazelle, hare, fox and jackal.
Water dog Water dogs are a type of gun dog bred to flush and retrieve game from water, often serving the waterfowl hunter. Strong swimming desire is a characteristic of these dogs. Some of the oldest dog breeds are water dogs. The term was originally water spaniels (a misnomer, as not all are spaniels). With the advent of kennel clubs many "water spaniels" were accepted under the names including the designation retriever rather than spaniel.