Measure your dog's chest at its widest point and the back length from the base of the neck to the base of the tail. Compare your dog's measurements with the chart.
| Size | Chest circumference | Back length | Weight (guidance only) |
|---|---|---|---|
| S | 25–34 cm | 26 cm | 1.5–3 kg |
| M | 34–40 cm | 30 cm | 3–4 kg |
| L | 40–46 cm | 35 cm | 4.5–6 kg |
| XL | 46–52 cm | 42 cm | 6–11 kg |
| 2XL | 52–64 cm | 43 cm | 8–13 kg |
| 3XL | 64–72 cm | 52 cm | 12–16 kg |
| 4XL | 72–82 cm | 60 cm | 16–31 kg |
| 5XL | 82–93 cm | 76 cm | 25–47 kg |
Important: Choose primarily based on chest circumference and back length. Weight is only a guide. If your dog falls between sizes, consider choosing the larger size.