Size Guide - Dress Code Collar Core
Sizing
Each collar is designed to sit securely and comfortably.
Measure your dog’s neck before selecting a size.
If your dog falls between sizes, choose based on the desired fit and closure style.
16 mm width
XXS: 24–28 cm
XS: 28–32 cm
S: 35–39 cm
M: 38–42 cm
L: 44–48 cm
20 mm width
S: 35–39 cm
M: 38–42 cm
L: 44–48 cm
XL: 48–52 cm
25 mm width
M: 38–42 cm
L: 44–48 cm
XL: 50–54 cm
If unsure, choose the larger size for a more relaxed fit.