Which dog is more prevalent throughout the world, Otterhound or Australian Kelpie?
Otterhound:  It is a scent hound and is currently recognised by the Kennel Club as a Vulnerable Native Breed with around 600 animals worldwide. Australian Kelpie: The Australian Kelpie, or simply Kelpie, is an Australian sheep dog successful at mustering and droving with little or no guidance. Australian Kelpie:  The Kelpie has been exported throughout the world and is used to muster livestock, primarily sheep, cattle and goats.
Australian Kelpie