1. Length - segment from the tip of the nose to the dog's eyes.
2. Circumference - snout circumference 1" below the eye line, should be measured with mouth slightly open.
3. Eye Line - length from the eye line to right behind the ears.
4. Neck Circumference - neck circumference right behind the ears and right behind the jaw.
5. Width - snout width in the widest area.
6. Height - snout height, should be measured with the mouth slightly open.