Petite/XS/Small/Medium
MDF
P: 6.4 x 14 x 7.6cm 
XS: 8.9 x 16.5 x 10.2cm 
S: 10.2 x 19.1 x 12.7cm 
M: 12.4 x 21.1 x 13.7cm
Pet weight max cap:
P: 6.8kg 
XS: 15.8kg 
S: 34.2kg
M: 52.1kg