#shepherd_dog__sheepdog__sheep_dog__sheepdog  any of various usually long-haired breeds of dog reared to herd and guard sheep
  supertype:  working_dog__workingdog  any of several breeds of usually large powerful dogs bred to work as draft animals and guard and guide dogs
  subtype:  Belgian_sheepdog__Belgian_shepherd  hardy working dog developed in Belgium for herding sheep
     subtype:  groenendael  black-coated sheepdog with a heavily plumed tail
     subtype:  malinois  fawn-colored short-haired sheepdog
  subtype:  briard  old French breed of large strong usually black dogs having a long tail and long wavy and slightly stiff coat
  subtype:  kelpie  an Australian sheepdog with pointed ears
  subtype:  komondor  Hungarian breed of large powerful shaggy-coated white dog; used also as guard dog
  subtype:  Old_English_sheepdog__bobtail  large sheepdog with a profuse shaggy blue-gray-and-white coat and short tail; believed to trace back to Roman occupation of Britain
  subtype:  Shetland_sheepdog__Shetland_sheep_dog__Shetland  small sheepdog developed in the Shetland Islands and resembling a collie
  subtype:  collie  a silky-coated sheepdog with a long ruff and long narrow head developed in Scotland
  subtype:  Border_collie  developed in the area between Scotland and England usually having a black coat with white on the head and tip of tail used for herding both sheep and cattle
  subtype:  Bouvier_des_Flandres__Bouviers_des_Flandres  rough-coated breed used originally in Belgium for herding and guarding cattle
  subtype:  Rottweiler  German breed of large vigorous short-haired cattle dogs
  subtype:  German_shepherd_dog__German_shepherd__German_police_dog__alsatian  breed of large shepherd dogs used in police work and as a guide for the blind

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