Parson Russell Terrier

Dog

The Parson Russell Terrier is a breed of small white terrier that originates from the Fox Terriers of the 18th century. The breed is named after the person credited with the creation of this type of dog, the Reverend John "Jack" Russell. 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 Russell Terrier.

http://en.wikipedia.org/wiki/Parson_Russell_Terrier