The old english sheepdog (oes) is a large breed of dog that emerged in england from early types of herding dog. obsolete names for the breed include shepherd's dog and bob-tailed sheep-dog. old english sheepdogs only shed when they are brushed. docking. Sheltie shed sheepdogs (sheltie dogs): good and bad traits proud and animated, the shetland sheepdog is a swift, light-footed runner and an agile, graceful jumper. though on the small side, this breed has the heritage of an active herding dog and needs more exercise than many other smallish dogs.. When it comes to sheepdogs, one of the most recognized breeds may be the old english sheepdog. covered in fluffy hair, you may assume these dogs shed heavily, but that is not the case. old english sheepdogs do not shed a seasonal coat..