Size guide
Choose primarily by chest measurement, then check back length.
Length: cm / in. Weight: kg / lb.
| Size | Chestcm / in | Backcm / in | Reference weightkg / lb |
|---|---|---|---|
| XS | 29 cm 11.4 in | 19 cm 7.5 in | ≤1.5 kg ≤3.3 lb |
| S | 33 cm 13.0 in | 23 cm 9.1 in | 1.5–2.5 kg 3.3–5.5 lb |
| M | 38 cm 15.0 in | 26 cm 10.2 in | 2.5–3.5 kg 5.5–7.7 lb |
| L | 43 cm 16.9 in | 29 cm 11.4 in | 4.0–5.0 kg 8.8–11.0 lb |
Weight is a guide only. Please allow a 2–3 cm (about 0.8–1.2 in) difference due to manual measurement.
Size guide
Choose primarily by chest measurement, then check back length.
Length: cm / in. Weight: kg / lb.
Weight is a guide only. Please allow a 2–3 cm (about 0.8–1.2 in) difference due to manual measurement.
Ask about sizing →| Size | Chestcm / in | Backcm / in | Reference weightkg / lb |
|---|---|---|---|
| XS | 29 cm 11.4 in | 19 cm 7.5 in | ≤1.5 kg ≤3.3 lb |
| S | 33 cm 13.0 in | 23 cm 9.1 in | 1.5–2.5 kg 3.3–5.5 lb |
| M | 38 cm 15.0 in | 26 cm 10.2 in | 2.5–3.5 kg 5.5–7.7 lb |
| L | 43 cm 16.9 in | 29 cm 11.4 in | 4.0–5.0 kg 8.8–11.0 lb |
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A little more to know
How should I choose a size?
Choose primarily by chest measurement, then check back length.
Length: cm / in. Weight: kg / lb.
Weight is a guide only. Please allow a 2–3 cm (about 0.8–1.2 in) difference due to manual measurement.
Can I use the same size across styles?
Sizing varies between styles. Please use this product’s own size chart; do not choose by the size label or weight alone.
Need help with the fit?
Send your pet’s chest and back measurements through our contact page. Include the neck measurement when it appears in this product’s size chart. Contact us →







