| Size | Neck | Chest | Back |
|---|
| SH1 | 22–23 | 36–41 | ≈33 |
|---|
| SH2 | 23–24 | 39–44 | ≈35 |
|---|
| SH3 | 25–26 | 43–48 | ≈37 |
|---|
| SH4 | 27–28 | 46–50 | ≈39 |
|---|
| SH5 | 32–34 | 51–55 | ≈48 |
|---|
| SH6 | 34–36 | 56–60 | ≈51 |
|---|
| SH7 | 36–38 | 61–65 | ≈54 |
|---|
| SH8 | 38–40 | 66–71 | ≈57 |
|---|
All measurements in cm.
Back lengths are approximate. Rows correspond by number to chart sizes 1–8, excluding chart size 4.5 which is not a listing option.
Measure standing: neck around the middle, chest widest behind front legs, back base of neck to base of tail. Compare all measurements and allow room for movement. Check head opening, cuffs and toileting clearance.