1. Length - length from the tip of the nose to the eye line.
2. Circumference - snout girth one inch below the eye line, should be sized with mouth a little open.
3. Eye Line - length from the eye line to right behind the ears.
4. Neck Circumference - neck girth right behind the ears and right behind the jaw.
5. Width - snout width in the widest area.
6. Height - snout height, should be sized with mouth a little open.
To see more detailed instructions how to size your dog - Click here
