Size

Back Length

Chest

Neck

Pet Weight

XS

27cm

39cm

32cm

2.5-3.5kg

S

29.5cm

42cm

34cm

3.5-4.5kg

M

33cm

46cm

36cm

4.5-6kg

L

36cm

50cm

38cm

6-7.5kg

XL

38cm

54cm

40cm

7.5-9.5kg

2XL

40cm

58cm

44cm

9.5-12kg

3XL

41cm

60cm

46cm

12-14kg

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.