Love dogs? Try the Parsons Russell Terrier simulator on Android! Enjoy fun and exciting adventures with this lively breed. The Parson Russell Terrier is a breed of small white terrier that was the original Fox Terrier of the 18th century. The breed is named after the Reverend John "Jack" Russell, credited with the creation of this type of dog. It is the recognised conformation show variety of the Jack Russell Terrier and was first recognised in 1990 in the United Kingdom as the Parson Jack Russ