How to Measure for the Perfect Fit


1. For Martingale & 'O'-ring style collar: 

CollarCrfats dog collars with example of a Martingale closure and an O-ring closure

These types of collars should easily slip over your dog's head but should not fall off when your dog lowers its head.

To measure correctly, use a measuring tape and wrap it around the widest part of your dog's head, just before the ears, as shown in the picture below.

Please take an exact measurement and ensure the tape is SNUG👇