Size & Measurement methods
M: Neck 17.32'' Back Length 17.72'' Chest 24.41'' Suit for small and medium dogs
L: Neck 18.89'' Back Length 23.62'' Chest 29.13''
XL: Neck 21.26' Back Length 27.56'' Chest 33.07''
XXL: Neck 25.59'' Back Length 31.46'' Chest 41.33''
Measurement methods:
Back:The length is from Neck to Buttock;
Chest:Circumference after forelegs;
Neck :Neck Circumference
Please note recommend breeds