The hindquarters are strong and muscular. The bone, angulation, and musculature of the hindquarters are in balance with the forequarters. The stifles are well bent, and the hocks are well let down. When the dog is standing, the short, strong rear pasterns are perpendicular to the ground, and viewed from the rear, parallel to one another. The feet are fairly round, moderately small, well arched, and tight.
Pads are hard, tough, and well cushioned.
Dewclaws may be removed. The tail is set on high and customarily docked to a length that is proportionate to the body and provides a good handhold. The tail may be straight or with a slight curve forward and carried erect or gaily. COAT The Jack Russell Terrier comes in three coat types. All are dense, hard, and weather resistant and cover the entire dog, including the belly and underside of the thighs.