For dog breed advice click here br Jack Russell Terrier dog breedbr br The Jack Russell Terrier dog breed are feisty, energetic dogs that gained popularity with the advent of the Wishbone series.br br However, in real life, these dogs are not exactly like the famous Wishbone.br br This dog breed is all terrier, and sometimes a Jack Russell's temperament can be overwhelming for inexperienced dog owners.br br The Jack Russell Terrier dog breed is also called the Parson Russell Terrier, because this breed wasbr created by a parson – Reverend Jack Russell.