SIZING+
Sizes (in inches):
X-Small: 5 positions adjustable neck size between 8.66 - 10.23
Small: 5 positions adjustable neck size between 9.44 - 11.81
Medium: 5 positions adjustable neck size between 11.81 - 13.77
Collar width .39 inches, Chain width .31 inches in all sizes.
Sizes (in centimeters):
X-Small: 5 positions adjustable neck diameter between 22 - 26
Small: 5 positions adjustable neck diameter between 24 - 30
Medium: 5 positions adjustable neck diameter between 30 - 35
Collar width 1 cm, Chain width 0.8 cm in all sizes.