| Maat | Nek (a) | Borst (b) | Hondengewicht |
| XS | 23-33 cm | 30-44 cm | 2-5 kg |
| S | 30-50 cm | 41-56 cm | 5-11kg |
| M | 40-63 cm | 46-71 cm | 11-23 kg |
| L | 46-76 cm | 61-86 cm | 23-36 kg |
| XL | 61-89cm | 71-112cm | 36-50 kg |
| Maat | Nek (a) | Borst (b) | Hondengewicht |
| XS | 23-33 cm | 30-44 cm | 2-5 kg |
| S | 30-50 cm | 41-56 cm | 5-11kg |
| M | 40-63 cm | 46-71 cm | 11-23 kg |
| L | 46-76 cm | 61-86 cm | 23-36 kg |
| XL | 61-89cm | 71-112cm | 36-50 kg |