The Icelandic Sheepdog  is a breed of dog of spitz type originating from the dogs brought to Iceland by the Vikings. It is of similar type to the Norwegian Buhund, the Shetland Sheepdog, and the Welsh Corgi. They are commonly used to herd sheep in the Icelandic countryside. Icelandic Sheepdogs are tough and energetic. Hardy and agile, they are extremely useful for herding and driving livestock or finding lost sheep. However, the dogs are not known for hunting. They are very alert and always give visitors an enthusiastic welcome, without being aggressive. Friendly and cheerful, the Icelandic Sheepdog is inquisitive, playful and unafraid. They generally get along well with children, as well as other pets.