What specific feature caused the formal separation between the Norfolk and Norwich Terriers into two distinct breeds?

Answer

Their ears

The separation between the Norfolk Terrier and the Norwich Terrier arose from a specific point of contention regarding their ear carriage, which led to the split in the 1960s or 1970s.

What specific feature caused the formal separation between the Norfolk and Norwich Terriers into two distinct breeds?

#Videos

Norfolk Terrier vs Norwich Terrier - Differences

Norfolk Terrier Vs Norwich Terrier - What are the differences

NorfolkDogbreedTerrierNorwich