Measuring for a DogLa Collar
1) If you have an existing collar, measure the distance from the hole you use to the end of the material (not the end of the buckle).
2) If you don't know your dog's size, measure with a soft ruler. Make it snug enough so it will not slip over their head, and lose enough to stack two fingers between the neck and the collar. Round your measurement up or down to the nearest even number.