Size

Chest

Clothes Length

Pet Weight

XS

30-34cm

18-20cm

1.5-2kg

S

39-43cm

23-25cm

2.5-3kg

M

44-48cm

28-30cm

3.5-4kg

L

50-54cm

33-35cm

5-6kg

XL

56-60cm

38-40cm

7.5-10kg

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