Question: Which dog breed, Cirneco dell'Etna or Flat-Coated Retriever, is primarily built for endurance over harsh terrain?
Sentence (from "Cirneco dell'Etna"): The Cirneco dell'Etna (] ; plural "Cirnechi" [tʃirˈnɛki] ) is a small breed of dog originally from Italian island of Sicily.
Relevant evidence: Yes