View the size chart of all available sizes under Product / Size Specifications.
Make sure you measure your dog well from the neck (collar height) to the base of the tail.

Attribute name | Attribute value |
---|
Size A3 | Body Length : 40cm | Chest size : 60cm |
Size B1 | Body Length : 40cm | Chest size : 70cm |
Size B2 | Back length : 45cm | Chest size : 75cm |
Size B3 | Back length : 50cm | Chest size : 80cm |
Size C1 | Back length : 55cm | Chest size : 75cm |
Size C2 | Back length : 60cm | Chest size : 80cm |
Size C3 | Back length : 65cm | Chest size : 85cm |
Size D1 | Back length : 70cm | Chest size : 95cm |
Size D2 | Back length : 75cm | Chest size : 100cm |