The Huntaway (also known as the New Zealand Huntaway) is a large, strongly-built  breed of dog used for general sheep-herding tasks in New Zealand, where they originate. They were bred to use their loud, deep bark to drive sheep. . They are required to have great intelligence, agility and stamina for days of working on steep, rough country over large distances, driving very large mobs of sheep. Their bark is deep and repeating, usually with a short pause between barks, which allows the barking to be sustained for very long periods.
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