Size

Chest

Back Length

Pet Weight

XS

35cm

19cm

1-2kg

S

38cm

24cm

2-3kg

M

42cm

28cm

3-4kg

L

45cm

32cm

3.5-5kg

XL

54cm

40cm

5.5-9.5kg

2XL

62cm

48cm

10-15kg

3XL

68cm

56cm

15-22.5kg

4XL

80cm

63cm

22.5-30kg

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.