So you will determine for your dog suitable designer harness size:

Small:

• Around the neck (green color on the picture): 27-50 cm
• Around the chest behind the front legs (red color on the picture): 50-80 cm

Medium:

• Around the neck (green color on the picture): 33-58 cm
• Around the chest behind the front legs (red color on the picture): 70-94 cm

Large:

• Around the neck (green color on the picture): 43-68 cm
• Around the chest behind the front legs (red color on the picture): 79-104 cm

Extra Large:

• Around the neck (green color on the picture): 60-85 cm
• Around the chest behind the front legs (red color on the picture): 90-130 cm