The English Springer Spaniel was developed in England during the 19th century from a now-extinct breed, the Norfolk Spaniel. It is closely related to the English Cocker Spaniel, and at one time, puppies from the same litter were classified as Springer or Cocker based on the size, the larger being Springers and the smaller were Cockers. The English Springer Spaniel was recognized as a distinct breed (primarily [...]