Sites about Jack Russell Terriers, Parson Jack Russell Terriers, and Parson Russell Terriers. The Jack Russell Terrier was developed in the early 1800's in England by the Parson John Russell. This dog has become, under various standards and according to different registries, the Jack Russell Terrier (JRTCA, UKC), the Parson Jack Russell Terrier (KC, FCI, ANKC) and the Parson Russell Terrier (AKC, ANKC). As a pet, these dogs need a great deal of activity and attention, disciple, and acceptable outlets for their strong drives to hunt prey and go to ground. They are energetic, bold, and assertive and may not be suitable for households with other pets or children.