7″ – 10″
5 – 15 lbs
10″ – 14″
15 – 35 lbs
14″ – 18″
35 – 60 lbs
18″ – 22″
60 – 80 lbs
22″ – 25″
80 – 100+ lbs
For a more accurate fit, measure your dog’s neck by adding 1/2″ -1″ to your dog’s neck size to allow for fur growth and weight. (All numbers are approximate). NOTE: once collar is on dog check for proper fit (tightness) by inserting 2 fingers between collar and dog’s neck, if that feels snug the collar is properly adjusted.