| Maat | Nek (a) | Borst (b) |
| XS | 27-38 cm | 38-46 cm |
| S | 34-45 cm | 46-56 cm |
| M | 38-53cm | 56-68cm |
| L | 46-65 cm | 68-82 cm |
| XL | 56-76 cm | 82-106cm |
Maatgids WeatherBeeta hondenharnas
| Maat | Nek (a) | Borst (b) |
| XS | 27-38 cm | 38-46 cm |
| S | 34-45 cm | 46-56 cm |
| M | 38-53cm | 56-68cm |
| L | 46-65 cm | 68-82 cm |
| XL | 56-76 cm | 82-106cm |