The English Setter is a medium-sized dog which should have an elegant overall appearance. Its size can range from for females up to for males. The field or hunting type can be finer in build and construction than those from bench or show lines. The breed was designed to hunt game such as quail, pheasant, and grouse so should be able to cover a lot of ground when seeking the airborne scent of the birds, carrying its head high. The head should be slightly domed with a muzzle of good depth and show chiselling under the eyes, which should be dark in colour with a kind, gentle expression. The top of the ears (sometimes the ears are referred to as "leathers") are positioned in line with the eyes and lie in an elegant fold. It has a long muscular neck, well angled shoulders and a brisket of good depth. The body is of a moderate length proportionate to its height and it has strong powerful hindquarters. It carries its tail in line with its back and the tail should be long enough to reach the hock.