When a measurement is not possible
We make all our collars so we can usually accommodate everyone, even if you can't get a measurement.

If the collar is for a certain individual, then you can probably come up with a rough guess as to what size they need. The average person usually has a neck size of about 15-16 inches. The smallest are about 12", the largest are about 24". so if the person receiving the collar is a little smaller then average but not really small then their neck size would be somewhere around 14 inches. If they're a little on the large side but not real big then its probably going to be about 18-19 inches.

This collar has a lock hasp or roller buckle, these offer about 4 inches of adjustment. The measurement you give us will be near the center of the adjustment, and you can request extra holes too. If your not sure of the size asking for extra holes is recommended.