I was looking at this guy earlier and wondered if brindle on a pure GSD was possible. His legs are very similar to Jed's.
no looking at the ear set and size plus structure of dog GSD/Dutch Shepherd or Malinios/Dutch Shepherd most likely the latter
A friend of my daughters has just bought a GSD x BC collie that appears to be classic BC markings but is brindle and white. They were a purpose bred cross for obedience but I wondered whether the brindle was possible from this cross?