| Size | Chest | Back | Weight |
|---|
| XS | 42–48 | 30 | 4–6 |
|---|
| S | 48–54 | 34 | 6–8 |
|---|
| M | 54–61 | 38 | 8–11 |
|---|
| L | 62–68 | 42 | 11–14 |
|---|
All measurements in cm. Weight in kg.
Back shows the original chart's body length. Weight is a guide only.
Measure standing: widest chest behind front legs; back from base of neck to base of tail.
Compare both measurements with the same row. Contact us if measurements fall across sizes. Allow 1–2 cm measurement variation.
Adjust straps and check comfortable walking, sitting and lying down, with any chosen separate top on.