A rough guide of dog breeds different neck sizes

See the following chart for dog bread average neck sizes. Only use this as a guideline, always measure your own dog as well.

Dog neck sizes

​AFGHAN 16-22″
AIRDALE 16-22″
AKITA  20-24″
AMERICAN ESKIMO 16-20″
AMERICAN INDIAN DOG 16-22″
AMERICAN PIT BULL TERRIER 14”- 18”
AUSTRALIAN KELPIE 15-21″
AUSTRALIAN SHEPHERD 16-22"
BASSET HOUND 16-22″
BEAGLE 12-18″
BERNESE MOUNTAIN DOG 20-26″
BICHON FRISE 14-18″
BLOODHOUND 22-28″
BLUE HEELER 22-28″
BORDER COLLIE 14-18″
BORDER TERRIER 11-13″
BOSTON TERRIER 12-18″
BOUVIER DES FLANDERS 22-26″
BOXER 16-22″
BRITANY 14-16″
BULLDOG AMERICAN 18-24″
BULLDOG ENGLISH 18-24″
BULLDOG FRENCH 12-16″
BULL TERRIER 12-18"
CAIRN TERRIER 10-16″
CAUCASIAN SHEPHERD 22-26″
CHIHUAHUA 8-14″
CHINESE CRESTED 8-11″
CHOW 18-24″
COCKER SPANIEL 12-18″
COLLIE 18-22″
CORGI 14-16″
DACHSHUND STANDARD 16-20"
DACHSHUND MINI 8-18″
DALMATIAN 14-20″
DOBERMAN 18-24″
ENGLISH MASTIFF 22-28″
FOX TERRIER 10-16″
GERMAN SHEPHERD 18-24″
GERMAN SHORTHAIR POINTER 20-26″
GOLDEN RETRIEVER 16-24″
GREAT DANE 20-26″
GREAT PYRENEES 24-28″
GREYHOUND 14-18″
GREYHOUND ITALIAN 8-11″
HAVANESE 8-14″
IRISH TERRIER 16-20″
IRISH SETTER 16-22″
IRISH WOLFHOUND 20″- 27″
JACK RUSSELL TERRIER 10-14″
KING CHARLES CAVALIER 10-14″
LAB 18-22″
LABRADOODLE 16-22″
LHASA APSO 12-16″
LOUISIANA CATAHOULA LEOPARD 18 1/2″
LURCHER 13-20
MALTESE 10-14″
MINIATURE AMERICAN ESKIMO 13-16”
MINIATURE AUSTRALIAN SHEPHERD 10”-14”
MINIATURE BULL TERRIER 14-18"
MINIATURE LABRADOODLE 12-16″
NEWFOUNDLAND 22-28″
OLD ENGLISH SHEEPDOG 18-24″ 
PAPILLON 8-12″
PEKINGESE 12-16″
PIT BULL 14-18"
POMERANIAN 10-14″
POODLE MINI 10-16″
POODLE STANDARD 12-18″
POODLE TOY 8-14″
PUG 12-16"
RAT TERRIER 13-16″
RHODESIAN RIDGEBACK 20-23″
ROTTWEILER 24-30″
ST. BERNARD 26-32″
SCHNAUZER GIANT 20-26″
SCHNAUZER STANDARD 14-20″
SCHNAUZER MINI 10-16″
SCOTTISH TERRIER 14-20″
SHAR PEI 16-20″
SHETLAND SHEEP DOG 11-18″
SHIBA INU 14-17″
SHIH TZU 10-14″
SIBERIAN HUSKY 16-22″
SILKY TERRIER 10-14″ 
SPRINGER SPANIEL 14-18″
STAFFORDSHIRE TERRIER 14-20″
VIZSLA 15-22″
WEIMARANER 16-22″
WEST HIGHLAND TERRIER 14-16″
WHEATEN TERRIER 18-22″
WHIPPET 13-15″
YORKSHIRE TERRIER 6-12″