Place the paw on a piece of paper and press down on the top, mimicking how the paw spreads when the dog's walking.
Mark the left & the right side and Front & Back of the paw on the paper and measure the distance between the marks.
Helpful Hints:
Paw Width is the most important aspect for fitting and staying on a Dogs paws.
A few mm can make quite a difference on shoes fitting on the paws to keep in mind.
* Consider your Dogs Paw Bunching up & any Fur when measuring.
* Having extra length is fine to accommodate growing claws.