| Dog Breed | Neck Size | Recommended Sizes | ||
| Webbing Buckle | Non Buckle | Leather | ||
| AFGHAN | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| AIREDALE | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| AKITA | 50.8 - 55.9cm (20-24 inches) | XX Large | Large | XX Large |
| ALASKAN MALAMUTE | 45.7 - 55.9cm (18-24 inches) | X Large - XX Large | Large | X Large - XX Large |
| AUSTRALIAN SHEPHERD | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| BASSET HOUND | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| BEAGLE | 30.5 - 45.7cm (12-18 inches) | Small - X Large | Large | Small - X Large |
| BICHON FRISE | 35.6 - 45.7cm (14-18 inches) | Medium - X Large | Large | Medium - X Large |
| BLOODHOUND | 55.9 - 71.1cm (22-28 inches) | XX Large - Super | Large | XX Large - Super |
| BORDER COLLIE | 35.6 - 45.7cm (14-18 inches) | Medium - X Large | Large | Medium - X Large |
| BOSTON TERRIER | 30.5 - 45.7cm (12-18 inches) | Small - X Large | Large | Small - X Large |
| BOXER | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| BRITTANY | 35.6 - 40.6cm (14-16 inches) | Medium - Large | Large | Medium - Large |
| BULLDOG AMERICAN | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| BULLDOG ENGLISH | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| BULLDOG FRENCH | 30.5 - 40.6cm (12-16 inches) | Small - Large | Large | Small - Large |
| BULL TERRIER | 30.5 - 45.7cm (12- 18 inches) | Small - X Large | Large | Small - X Large |
| CAIRN TERRIER | 25.4 - 40.6cm (10-16 inches) | X Small - Large | Small | X Small - Large |
| CHIHUAHUA | 20.3 - 35.6cm (8-14 inches) | X Small to Medium | Small | X Small - Medium |
| CHINESE CRESTED | 20.3 - 27.9cm (8-11 inches) | X Small | Small | X Small |
| CHOW CHOW | 45.7 - 61cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| COCKER SPANIEL | 30.5 - 45.7cm (12-18 inches) | Small - X Large | Large | Small - X Large |
| COLLIE | 45.7 - 55.9cm (18-22 inches) | X Large - XX Large | Large | X Large – XX Large |
| CORGI | 35.6 - 40.6cm (14-16 inches) | Medium - Large | Large | Medium - Large |
| DACHSHUND STANDARD | 40.6 - 50.8cm (16-20 inches) | Large - X Large | Large | Large - X Large |
| DACHSHUND MINI | 20.3 - 43cm (8-17 inches) | X Small - Large | Small | X Small - Large |
| DALMATIAN | 35.6 - 50.8cm (14-20 inches) | Medium - X Large | Large | Medium - X Large |
| DOBERMAN | 45.7 - 55.9cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| ENGLISH SETTER | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| FOX TERRIER | 25.4 - 40.6cm (10-16 inches) | X Small - Large | Large | X Small - Large |
| GERMAN SHEPHERD | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| GERMAN SHORTHAIRED | 50.8 - 61.0cm (20-24 inches) | XX Large | Large | XX Large |
| GOLDEN RETRIEVER | 40.6 - 61.0cm (16-24 inches) | Large - Super | Large | Large - Super |
| GREAT DANE | 50.8 - 66.0cm (20-26 inches) | XX Large - Super | Large | XX Large - Super |
| GREAT PYRENEES | 61.0 - 76.2cm (24-30 inches) | Super | Large | Super |
| GREYHOUND | 35.6 - 45.7cm (14-18 inches) | Medium - X Large | Large | Medium - X Large |
| GREYHOUND ITALIAN | 20.3 - 27.9cm (8-11 inches) | X Small | Small | X Small |
| IRISH SETTER | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| JACK RUSSELL TERRIER | 25.4 - 35.6cm (10-14 inches) | X Small - Medium | Small | X Small - Medium |
| KEESHOUND | 45.7 - 55.9cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| LABRADOR | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| LHASA APSO | 30.5 - 40.6cm (12-16 inches) | Small - Large | Large | Small - Large |
| MALTESE | 25.4 - 35.6cm (10-14 inches) | X Small - Medium | Small | X Small - Medium |
| MASTIFF | 63.5 - 81.3cm (25-32 inches) | Super | Large | Super |
| NEWFOUNDLAND | 40.6 - 81.3cm (16-32 inches) | Large - Super | Large | Large - Super |
| NORWEGIAN ELKHOUND | 45.7 - 55.9cm (18-22 inches) | X Large - XX Large | Large | X Large - XX Large |
| OLD ENGLISH SHEEPDOG | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| PAPILLON | 20.3 - 30.5cm (8-12 inches) | X Small - Small | Small | X Small - Small |
| PEKINGESE | 30.5 - 40.6cm (12-16 inches) | Small - Large | Large | Small - Large |
| PIT BULL | 35.6 - 45.7cm (14-18 inches) | Medium - X Large | Large | Medium - X Large |
| POINTER | 45.7 - 61.0cm (18-24 inches) | X Large - Super | Large | X Large - Super |
| POMERANIAN | 25.4 - 35.6cm (10-14 inches) | X Small - Medium | Small | X Small - Medium |
| POODLE MINI | 25.4 - 40.6cm (10-16 inches) | X Small - Large | Small | X Small - Large |
| POODLE STANDARD | 30.5 - 40.6cm (12-16 inches) | Small - Large | Large | Small - Large |
| POODLE TOY | 20.3 - 35.6cm (8-14 inches) | X Small - Medium | Small | X Small - Medium |
| PUG | 30.5 - 40.6cm (12-16 inches) | Small - Large | Large | Small - Large |
| ROTTWEILER | 61.0 - 76.2cm (24-30 inches) | Super | Large | Super |
| ST. BERNARD | 66.0 - 81.3cm (26-32 inches) | Super | Large | Super |
| SCHNAUZER GIANT | 50.8 - 66cm (20-26 inches) | XX Large - Super | Large | XX Large - Super |
| SCHNAUZER STANDARD | 35.6 - 50.8cm (14-20 inches) | Medium - X Large | Large | Medium - X Large |
| SCHNAUZER MINI | 25.4 - 40.6cm (10-16 inches) | X Small - Large | Small | X Small - Large |
| SCOTTISH TERRIER | 35.6 - 50.8cm (14-20 inches) | Medium - X Large | Large | Medium - X Large |
| SHAR PEI | 40.6 - 50.8cm (16-20 inches) | Large - X Large | Large | Large - X Large |
| SHETLAND SHEEPDOG | 30.5 - 45.7cm (12-18 inches) | Small - X Large | Large | Small - X Large |
| SHIH TZU | 25.4 - 35.6cm (10-14 inches) | X Small - Medium | Small | X Small - Medium |
| SIBERIAN HUSKY | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| SPRINGER SPANIEL | 35.6 - 45.7cm (14-18 inches) | Medium - X Large | Large | Medium - X Large |
| STAFFORDSHIRE TERRIER | 35.6 - 50.8cm (14-20 inches) | Medium - X Large | Large | Medium - X Large |
| WEIMARANER | 40.6 - 55.9cm (16-22 inches) | Large - XX Large | Large | Large - XX Large |
| WHEATEN TERRIER | 45.7 - 55.9cm (18-22 inches) | X Large - XX Large | Large | X Large - XX Large |
| YORKSHIRE TERRIER | 15.2 - 30.5cm (6-12 inches) | X Small - Small | Small | X Small - Small |
