Sizing of Italian Leatleashes and collars

Collar

Size  Neck measurement (cm) Collar thickness (cm)
Small  18 to 23 1.3
Small/Medium  20 to 28 1.9
Medium  25 to 33 1.9

 

Leash

Size  Leash (m) Collar thickness (cm)
Medium  1.2 2.5