Jack Russell Terrier

General Appearance
The Jack Russell Terrier was developed in the south of England in the 1800's as a white terrier to work European red fox both above and below ground. The terrier was named for the Reverend John Russell, whose terriers trailed hounds and bolted foxes from dens so the hunt could ride on. To function as a working terrier, he must possess certain characteristics: a ready attitude, alert and confident; balance in height and length; medium in size and bone, suggesting strength and endurance. Important to breed type is a natural appearance: harsh, weatherproof coat with a compact construction and clean silhouette. The coat is broken or smooth. He has a small, flexible chest to enable him to pursue his quarry underground and sufficient length of leg to follow the hounds. Old scars and injuries, the result of honorable work or accident, should not be allowed to prejudice a terrier's chance in the show ring, unless they interfere with movement or utility for work or breeding.

Characteristics
Bold and friendly. Athletic and clever. At work he is a game hunter, tenacious and courageous. At home he is playful, exuberant and overwhelmingly affectionate. He is an independent and energetic terrier and requires his due portion of attention. He should not be quarrelsome. Shyness should not be confused with submissiveness. Submissiveness is not a fault.