Accurately find your dog's harness size: measure behind your dog's front legs, around the widest part of their chest, and measure around their neck, where they would usually wear their collar.

| Size | Neck | Chest |
|---|---|---|
| XS | 27cm - 36cm | 39cm - 48cm |
| S | 33cm - 48cm | 48cm - 62cm |
| M | 39cm - 54cm | 58cm - 76cm |
| L | 46cm - 68cm | 68cm - 91cm |
Allow for a 2 finger gap and size up if between sizes.