
The English White Terrier is an extinct breed of dog. "English White Terrier" is the failed show ring name of a pricked-ear form of the white fox-working terriers that have existed in Great Britain since the late 18th century.
Originally developed in show ring environments in England.
The English White Terrier was a breed developed in 19th-century Britain, primarily for show purposes. Despite their elegant appearance, they were plagued with health issues, leading to their eventual extinction. They played a role in the development of later breeds such as the Bull Terrier.

English White Terrier with Black and Tan Terrier on an 1890 illustration
English White Terrier (1890)
Old English terrier with Black and Tan terrier
Trainability
Responsiveness to training: —/5