proportion are also combined.  HEAD—­Taken altogether, the head should give the idea of great length and strength of jaw.  The muzzle, or foreface, is broad, and the skull proportionately narrow, so that the whole head, when viewed from above and in front, has the appearance of equal breadth throughout.  LENGTH OF HEAD—­The entire length of head varies with the height of the dog, 13 ins. from the tip of the nose to the back of the occiput is a good measurement for a dog of 32 ins. at the shoulder.  The length from the end of the nose to the point between the eyes should be about equal, or preferably of greater length than from this point to the back of the occiput.  SKULL—­The skull should be flat rather than domed, and have a slight indentation running up the centre, the occipital peak not prominent.  There should be a decided rise or brow over the eyes, but no abrupt stop between them.  FACE—­The face should be chiselled well and foreface long, of equal depth throughout, and well filled in below the eyes with no appearance of being pinched.  MUSCLES OF THE CHEEK—­The muscles of the cheeks should be quite flat, with no lumpiness or cheek bumps, the angle of the jaw-bone well defined.  LIPS—­The lips should hang quite square in front, forming a right angle with the upper line of foreface.  UNDERLINE—­The underline of the head, viewed in profile, runs almost in a straight line from the corner of the lip to the corner of the jawbone, allowing for the fold of the lip, but with no loose skin to hang down.  JAW—­The lower jaw should be about level, or at any rate not project more than the sixteenth of an inch.  NOSE AND NOSTRILS—­The bridge of the nose should be very wide, with a slight ridge where the cartilage joins the bone.  (This is quite a characteristic of the breed.) The nostrils should be large, wide, and open, giving a blunt look to the nose.  A butterfly or flesh-coloured nose is not objected to in harlequins.  EARS—­The ears should be small, set high on the skull, and carried slightly erect, with the tips falling forward.  NECK—­Next to the head, the neck is one of the chief characteristics.  It should be long, well arched, and quite clean and free from loose skin, held well up, snakelike in carriage, well set in the shoulders, and the junction of head and neck well defined.  SHOULDERS—­The shoulders should be muscular but not loaded, and well sloped back, with the elbows well under the body, so that, when viewed in front, the dog does not stand too wide.  FORE-LEGS AND FEET—­The fore-legs should be perfectly straight, with big flat bone.  The feet large and round, the toes well arched and close, the nails strong and curved.  BODY—­The body is very deep, with ribs well sprung and belly well drawn up.  BACK AND LOINS—­The back and loins are strong, the latter slightly arched, as in the Greyhound.  HIND-QUARTERS—­The hind-quarters and thighs are extremely muscular, giving the idea of great strength and galloping power.  The second thigh is long and well developed as in a