Please note when ordering
You should use a soft ruler to form a circle around the front leg behind the dog body, which represents the widest part of the front chest. Please remember to reserve 1-3 cm space to ensure comfort. Neck adjustable, the neck circumference we have marked in the size chart is the maximum normal value. We receive the data in the size chart by manual measurement, so there may be an error of 1-3 cm, please understand.