The Lagotto Romagnolo [laˈɡɔtto romaɲˈɲɔːlo] (plural Lagotti) is a breed of dog that comes from the Romagna sub-region of Italy. The name derives from Romagnol can lagòt, meaning 'water dog'. [1] Its traditional function is a gundog, specifically a water retriever; however, it is often used to hunt for truffles.