The Portuguese Water Dog was believed to have arrived in the Iberian Peninsula with the invading Arabs. It is known as Cao D’ugo in Portugal. It is a close descendant of the barbet, with its similar build. Because of its adroit abilities in water it was used as a retriever of fishing gear, messenger between boats, and as a rescue dog. It also possesses an exceptional sense of smell and keen vision.

The Portuguese Water Dog can adapt to indoor or outdoor living. This is a highly active breed that needs lots of regular daily exercise. It makes a good family dog that mixes well with children due to its friendly easy going nature. It has a high overall intelligence rating, excellent problem solving skills and an excellent aptitude for learning and obeying commands.

The Portuguese Water Dog has a coat of shiny, loosely curled hair that is black, brown, white, black/white or brown/white in color. It sheds little and needs periodic clipping. This water lover with its large head and tufted-tipped tail grows to a height of 22 inches and weighs up to 55 pounds.