Wolves are quite similar in appearance to domestic German shepherd they have common physical traits that include shaggy fur erect ears, and heavy Curltail, which interference is supported by evidence from the sentence
Domestic, German, shepherds, and walls are the same ancestors
All the talking fused, domestic German, shepherds, for other wolves
What was our physical traits of a dogs other than domestic German shepherds?
Domestic German, shepherds, behave as wolves do