Special of dobber
German named Louis Dobermann is credited with developing the Doberman pinscher breed in the late 1800s. He was a tax collector and wanted a fierce guard dog to accompany him on his rounds. Dobermann also kept the local dog pound, where he had access to many strays.
No one knows for certain, but Dobermann is thought to have crossed many breeds to get the Doberman pinscher. Some of the breeds thought to be involved include the rottweiler, German pinscher, Great Dane, German shepherd dog, Manchester terrier, and English greyhound shorthaired shepherd.
Although initially bred and still used worldwide as guard dogs
The St. Bernard is the heaviest dog breed.