Dobermann or Doberman Pinscher is a medium to large dog breed. It originated in Germany about 1890. It was named after a tax collector, Friedrich Louis Doberman (1834-1894), who wanted a dog as a companion and for protection. Doberman Pinschers are known as being very intelligent, loyal and fearless dogs. They are used by police forces, search and rescue dogs, guard dogs and as guide dogs for blind people.