| Size | Neck (cm) | Chest (cm) | Length (cm) | Breed |
|---|---|---|---|---|
| XS | 23 | 29 | 22 | Chihuahua & similar |
| S | 27 | 33 | 27 | Pomeranian, Papillon & similar |
| M | 34 | 39 | 32 | Maltese, Shih Tzu, Pug & similar |
| L | 38 | 48 | 39 | French Bulldog, Beagle, Staffy & similar |
| XL | 42 | 54 | 45 | Border Collie, Dalmatian & similar |
| XXL | 55 | 71 | 60 | Labrador, Great Dane, Boxer, Greyhound & similar |
