Measure your dogs neck
Wrap a fabric tape measure around your dogs neck. Position the measurement tool where you expect the collar to be.
If you don't have a fabric tape measure, you can wrap any piece of fabric around your dogs neck. Once the fabric is secured and snug, pinch or mark where the fabric overlaps, and then straighten the fabric out on a table and measure with a standard tape measure or ruler.
Slide two fingers under the tape measure
When you slide your fingers under the measurement fabric. Make sure your knuckles are facing toward your dogs fur with the palm of your hand facing up.
It's important to provide some extra room to ensure that the collar does not fit too tightly.
Choose your size above
After you have determined your dogs neck measurement in inches, select the appropriate length from our size chart above, if your dog is in between sizes, it's best to size up.