Size chart - Martingale chain collar BioThane

To measure your dog's neck, use a textile measuring tape. Ensure it's neither too loose nor too tight, and wrap it around neck and head without leaving any space underneath.

Measurements:

A - around dog’s head (where the head is widest - usually around the ears)

B - around dog’s neck (where the collar sits).

Size

Collar width
(mm / inches)

A - Around head
(cm / inch)
B - Around neck
(cm / inches)
S 19 mm / 3/4" 34 cm / 13.39" 29 cm / 11.42"
S-M 19 mm / 3/4" 36 cm / 4.17" 33 cm / 12.99"
M 19 mm / 3/4" 40 cm / 15.75" 36 cm / 14.17"
M-L 19 mm / 3/4" 45 cm / 17.72" 40 cm / 15.75"
L 25 mm / 1" 40 cm / 15.75" 36 cm /  14.17"
L-XL 25 mm / 1" 45 cm / 17.72"  40 cm / 15.75"
XL 25 mm / 1" 51 cm / 20.08" 47 cm / 18.5"

 

For in between sizes and custom made collars, please write us on email (info@4hound.com).