| Tamaño | Cuello (a) | Cofre (b) | Peso del perro |
| XS | 23-33 cm | 30-44cm | 2-5 kg |
| S | 30-50 cm | 41-56cm | 5-11 kg |
| METRO | 40-63 cm | 46-71 cm | 11-23 kg |
| L | 46-76 cm | 61-86cm | 23-36 kg |
| SG | 61-89cm | 71-112cm | 36-50 kg |
| Tamaño | Cuello (a) | Cofre (b) | Peso del perro |
| XS | 23-33 cm | 30-44cm | 2-5 kg |
| S | 30-50 cm | 41-56cm | 5-11 kg |
| METRO | 40-63 cm | 46-71 cm | 11-23 kg |
| L | 46-76 cm | 61-86cm | 23-36 kg |
| SG | 61-89cm | 71-112cm | 36-50 kg |