In 1819, a man by the name of John Russell bought an adorable female Terrier from a passing milkman
and named her Trump. Trump was mostly white with patches of darker fur on her head
and rump areas and while she closely resembled the Wire-haired Fox Terrier of
the time, she was said to have shorter legs and a broader head. John, also known
as Jack by some, was so enamored with his new dog that when he returned home
from studying in Oxford to be a reverend he used her as a foundation for a new breed
of fox hunting dogs, a dog with long enough legs to keep up with the hounds and
a more aggressive nature, yet small enough to flush a fox from their bolt
holes. These dogs were known as Jack Russell Terriers. After the death of Reverend
John “Jack” Russell, breeders of these dogs differed on their priorities and preferences and two distinct varieties became
available: one bred to specific physical standards and the other bred for temperament and ability. The group that preferred governance by physical standards
became the Parson “Jack” Russell Terrier, later shortened to just the Parson Russell
or Parson Terrier. The result is that the Parson Russell Terrier is a square
dog that is longer-legged than the Jack Russell Terrier. Neither the Parson Russell
Terrier nor the Jack Russell Terrier should be confused with the Russell
Terrier, a third variation with even shorter legs that was developed mainly in
Australia. While the Parson Russell Terrier and the Russell Terrier breeds are
both recognized by the American Kennel Club, the Jack Russell Terrier, the most
commonly known of the three, is not. The Jack Russell Terrier Club of America has
resisted having the breed recognized by the American Kennel Club in favor of
retaining its working dog status.