| Μέγεθος | Περίμετρος λαιμού | Ράτσα | Βάρος Σκύλου (max) | Αντοχή πόρπης | Αντοχή πλέξης |
| S | 200 – 310 mm | 8 – 13” | YORKIE CHIHUAHUA MALTESE MINIATURE POODLE POMERANIAN | 6kg | 42kg | 360kg |
| M | 260 – 400 mm | 10 – 16” | PUG SCOTTIE JACK RUSSELL MALTESE POODLE TERRIER | 15kg | 120kg | 574kg |
| L | 340 – 560 mm | 13 – 22” | DALMATIAN SPANIEL BORDER COLLIE DOBERMAN BOXER | 33kg | 234kg | 936kg |
| XL | 430 – 700 mm | 17 – 27” | RETRIEVER BOUVIER RIDGEBACK LABRADOR | 39kg | 271kg | 1195kg |
| XXL | 500 – 800 mm | 20 – 31” | GERMAN SHEPHERD ST. BERNARD BOUVIER GREAT DANE | 56kg | 389kg | 1927kg |
