Should be long, strong and deep right to the end of the muzzle, but not coarse. Full face it should be oval in outline and be filled completely up giving the impression of fullness with a surface devoid of hollows or indentations, i.e., egg shaped. In profile it should curve gently downwards from the top of the skull to the tip of the nose. The forehead should be flat across from ear to ear. The distance from the tip of the nose to the eyes should be perceptibly greater than that from the eyes to the top of the skull. The underjaw should be deep and well defined.
Should be well rounded with marked spring of rib, the back should be short and strong. The back ribs deep. Slightly arched over the loin. The shoulders should be strong and muscular but without heaviness. The shoulder blades should be wide and flat and there should be a very pronounced backward slope from the bottom edge of the blade to the top edge. Behind the shoulders there should be no slackness or dip at the withers. The underline from the brisket to the belly should form a graceful upward curve.
Should be big boned but not to the point of coarseness; the forelegs should be of moderate length, perfectly straight, and the dog must stand firmly upon them. The elbows must turn neither in nor out, and the pasterns should be strong and upright. The hind legs should be parallel viewed from behind. The thighs very muscular with hocks well let down. Hind pasterns short and upright. The stifle joint should be well bent with a well-developed second thigh.
Should be short, flat, harsh to the touch and with a fine gloss. The dog's skin should fit tightly.
The Bull Terrier must be strongly built, muscular, symmetrical and active, with a keen determined and intelligent expression, full of fire but of sweet disposition and amenable to discipline.