Figure 2: excessively pronounced stop, low set and folded ears.

Figure 3: short, snipy jaw, with high-set ears.

Figure 4: ideal head, seen from above, with the jaw tapering uniformly to the nose.

Figure 5: faulty jaw, pinched in between the eyes and nose.

Figure 6: shows dewlap (baggy skin under the neck). The skin should fit closely all over the body.