Size

Width

Neck

Pet Weight

S

2cm

20-42cm

3-7.5kg

M

2.5cm

30-50cm

7.5-15kg

L

2.5cm

40-65cm

Over 15kg

The size chart is for reference only, it is recommended to measure the NECK circumference, it is normal that there is a 2-3cm error in manual measurement.