Twig
STEP 1 / CHEST GIRTH: Measure the widest point of the chest usually around three fingers behind the armpit
STEP 2 / LOWER NECK: Measure the section below the neck where the harness will rest
cm
inches
| Neck | Chest Girth | |
| 1 | 25 - 31 | 25 - 50 |
| 2 | 30 - 45 | 35 - 60 |
| 3 | 35 - 50 | 40 - 71 |
| 4 | 40 - 60 | 55 - 83 |
| 5 | 55 - 84 | 71 - 99 |
If your dog is between sizes, always size up. We do not offer free returns, so if you are struggling with the correct size to choose, please don't hesitate to get in touch with details of your dog's breed and weight using our chatbox,