Sizing Chart

 

Measurement for Harness

 

5/8" XSmall (Chest 14" - 20")
5/8" Small (Chest 18" - 24")
5/8" Medium (Chest 22" - 28")
1" Medium (Chest 22" - 28")
1" Large (Chest 26" - 32")
1" XLarge (Chest 30" - 38")
1" 2XLarge (Chest 36" - 44")

Measurement for Collars

XSmall (7-11")
Small (10-14")
Medium (13-18")
Large (15-20")
XLarge (18-24")
XXLarge (24-34")