Size

Chest

Back Length

Pet Weight

XS

29cm

16cm

0.5-1.5kg

S

33cm

18cm

1.5-2.5kg

M

38cm

21cm

2.5-4kg

L

43cm

23cm

4-5.5kg

XL

49cm

26cm

5.5-7.5kg

XXL

55cm

28cm

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.