Available sizes
| size | colour | muzzle circumference |
| 1 (XS) | navy blue | +/- 13 cm |
| 2 (S) | red | +/- 18 cm |
| 3 (M) | orange | +/- 21 cm |
| 4 (L) | green | +/- 24 cm |
| 5 (XL) | red | +/- 26 cm |
| 6 (XXL) | navy blue | +/- 36 cm |
| size | colour | muzzle circumference |
| 1 (XS) | navy blue | +/- 13 cm |
| 2 (S) | red | +/- 18 cm |
| 3 (M) | orange | +/- 21 cm |
| 4 (L) | green | +/- 24 cm |
| 5 (XL) | red | +/- 26 cm |
| 6 (XXL) | navy blue | +/- 36 cm |