To get the correct fit, measure the size of your dog's neck and add two inches to the measurement for the 8"-14" collar. Add 3 inches for all other sizes.
*Buy in bulk (up to 4 extra collars) and save $$$.*
***NOTE***Type 'NONE' in the extra collars color box if ordering only one collar. Always choose your 1st collar color from the color selection box and then type the other colors in the box when ordering more than one collar.