Here is a list of the most common dog breeds and their neck sizes along with average weights. Remember to always allow two fingers to easily slip between the collar and your dog's neck when ordering the size:

AFGHAN 16-22″; 58-64 LBS 

 

AIRDALE 16-22″; 42-46 LBS

 

AKITA 20-24″; 70-130 LBS

 

AMERICAN ESKIMO 16-20″; 18-35 LBS

 

AMERICAN PIT BULL TERRIER 14”- 18”; 35-55 LBS

 

AUSTRALIAN KELPIE 15-21″; 25-45 LBS

 

AUSTRALIAN SHEPHERD 16-22″; 35-75 LBS

 

BASSET HOUND 16-22″; 40-60 LBS

 

BEAGLE 12-18″; 18-30 LBS

 

BERNESE MOUNTAIN DOG 20-26″; 75-100 LBS

 

BICHON FRISE 14-18″; 10-14 LBS

 

BLOODHOUND 22-28″; 88-105 LBS

 

BLUE HEELER 22-28″; 30-35 LBS 

 

BORDER COLLIE 14-18″; 30-45 LBS

 

BORDER TERRIER 11-13″

 

BOSTON TERRIER 12-18″; 10-25 LBS

 

BOUVIER DES FLANDERS 22-26″; 60-77 LBS

 

BOXER 16-22″; 55-75 LBS

 

BRITANY 14-16″; 30-40 LBS

 

BULLDOG AMERICAN 18-24″; 60-120 LBS

 

BULLDOG ENGLISH 18-24″; 40-55 LBS

 

BULLDOG FRENCH 12-16″; 18-28 LBS

 

BULL TERRIER 12-18″; 50-60 LBS

 

CAIRN TERRIER 10-16″; 12-16 LBS

 

CAUCASIAN SHEPHERD 22-26″, 100-200 LBS

 

CHIHUAHUA 8-14″; 2-6 LBS

 

CHINESE CRESTED 8-11″; 5-10 LBS 

 

CHOW 18-24″; 45-65 LBS

 

COCKER SPANIEL 12-18″; 24-60 LBS

 

COLLIE 18-22″; 50-75 LBS

 

CORGI 14-16″; 25-38 LBS

 

DACHSHUND STANDARD 16-20″; 16-32 LBS

 

DACHSHUND MINI 8-18″; 9-15 LBS

 

DALMATIAN 14-20″; 45-65 LBS

 

DOBERMAN 18-24″; 66-88 LBS

 

ENGLISH MASTIFF 28-38″; 120-250 LBS

 

FOX TERRIER 10-16″; 14-18 LBS

 

GERMAN SHEPHERD 18-24″; 65-95 LBS

 

GERMAN SHORTHAIR POINTER 20-26″; 45-70 LBS

 

GOLDEN RETRIEVER 16-24″; 55-75 LBS

 

GREAT DANE 20-26″; 125-135 LBS

 

GREAT PYRENEES 24-30″; 90-125 LBS

 

GREYHOUND 14-18″; 55-80 LBS

 

GREYHOUND ITALIAN 8-11″; 7-12 LBS

 

HAVANESE 8-14″; 7-13 LBS

 

IRISH TERRIER 16-20″; 25-27 LBS

 

IRISH SETTER 16-22″; 53-70 LBS

 

IRISH WOLFHOUND 20″- 27″; 115-120 LBS

 

JACK RUSSELL TERRIER 10-14″; 9-15 LBS

 

KING CHARLES CAVALIER 10-14″; 12-18 LBS

 

LAB 18-24″; 55-75 LBS

 

LABRADOODLE 14-20″; 50-65 LBS

 

LHASA APSO 12-16″; 13-15 LBS

 

LOUISIANA CATAHOULA LEOPARD 18 1/2″; 80 LBS

 

MALTESE 10-14″; 6-9 LBS

 

MINIATURE AMERICAN ESKIMO 13-16”; 15-25 LBS

 

MINIATURE AUSTRALIAN SHEPHERD 10”-14”; 15-35 LBS

 

NEWFOUNDLAND 26-32″; 110-152 LBS

 

OLD ENGLISH SHEEPDOG 18-24″ 60-65 LBS

 

PAPILLON 8-12″; 9-11 LBS

 

PEKINGESE 12-16″; 8-10 LBS

 

PIT BULL 14-18″; 30-70 LBS

 

POMERANIAN 10-14″; 9-13 LBS

 

POODLE MINI 10-16″; 24-28 LBS

 

POODLE STANDARD 12-18″; 45-70 LBS

 

POODLE TOY 8-14″; 12-17 LBS

 

PUG 12-16″; 14-18 LBS

 

RAT TERRIER 13-16″; 11-14 LBS

 

RHODESIAN RIDGEBACK 20-23″

 

ROTTWEILER 24-30″; 100-120 LBS

 

ST. BERNARD 26-32″; 130-230 LBS

 

SCHNAUZER GIANT 20-26″; 70-80 LBS

 

SCHNAUZER STANDARD 14-20″; 30-35 LBS

 

SCHNAUZER MINI 10-16″; 13-15 LBS

 

SCOTTISH TERRIER 14-20″; 19-23 LBS

 

SHAR PEI 16-20″; 35-55 LBS

 

SHETLAND SHEEP DOG “SHELTIE” 11-18″; 11-24 LBS

 

SHIBA INU 14-17″; 17-23 LBS

 

SHIH TZU 10-14″; 12-16 LBS

 

SIBERIAN HUSKY 16-22″; 40-55 LBS

 

SILKY TERRIER 10-14″ 8-10 LBS

 

SPRINGER SPANIEL 14-18″; 49-55 LBS

 

STAFFORDSHIRE TERRIER 14-20″; 50-65 LBS

 

VIZSLA 15-22″; 49-62 LBS

 

WEIMARANER 16-22″; 55-85 LBS

 

WEST HIGHLAND TERRIER 14-16″; 15-22 LBS

 

WHEATEN TERRIER 18-22″; 32-37 LBS

 

WHIPPET 13-15″; 30-35 LBS

 

YORKSHIRE TERRIER 6-12″; 6-9 LBS