The complete A TO Z of dog breed neck sizes at 8 weeks, 12 months and fully grown to help you select the correct collar size. Just type your dog’s breed name in the search bar to get the measurements.
| Neck Size 2 Months | Neck Size Fully Grown |
|---|---|
| Affenpinscher: 5-7 inches | Affenpinscher: 8-12 inches |
| Afghan Hound: 8-10 inches | Afghan Hound: 14-18 inches |
| Airedale Terrier: 8-12 inches | Airedale Terrier: 16-22 inches |
| Akita: 10-12 inches | Akita: 20-28 inches |
| Alaskan Malamute: 10-14 inches | Alaskan Malamute: 18-24 inches |
| American Bulldog: 12-14 inches | American Bulldog: 18-24 inches |
| American Eskimo Dog: 6-8 inches | American Eskimo Dog: 12-18 inches |
| American Foxhound: 8-12 inches | American Foxhound: 16-22 inches |
| American Hairless Terrier: 6-8 inches | American Hairless Terrier: 8-12 inches |
| American Leopard Hound: 8-12 inches | American Leopard Hound: 14-18 inches |
| American Staffordshire Terrier: 8-10 inches | American Staffordshire Terrier: 14-20 inches |
| American Water Spaniel: 8-12 inches | American Water Spaniel: 12-18 inches |
| Anatolian Shepherd Dog: 10-14 inches | Anatolian Shepherd Dog: 20-32 inches |
| Australian Cattle Dog: 8-12 inches | Australian Cattle Dog: 14-20 inches |
| Australian Shepherd: 8-12 inches | Australian Shepherd: 14-20 inches |
| Australian Terrier: 6-8 inches | Australian Terrier: 10-14 inches |
| Azawakh: 8-10 inches | Azawakh: 12-18 inches |
| Barbet: 8-12 inches | Barbet: 14-20 inches |
| Basenji: 6-8 inches | Basenji: 10-16 inches |
| Basset Hound: 8-12 inches | Basset Hound: 16-22 inches |
| Beagle: 6-8 inches | Beagle: 12-18 inches |
| Bearded Collie: 8-12 inches | Bearded Collie: 16-22 inches |
| Bedlington Terrier: 6-8 inches | Bedlington Terrier: 12-18 inches |
| Belgian Laekenois: 8-12 inches | Belgian Laekenois: 14-20 inches |
| Belgian Malinois: 8-12 inches | Belgian Malinois: 16-24 inches |
| Belgian Sheepdog: 8-12 inches | Belgian Sheepdog: 16-24 inches |
| Belgian Tervuren: 8-12 inches | Belgian Tervuren: 16-24 inches |
| Bergamasco: 10-14 inches | Bergamasco: 14-20 inches |
| Berger Picard: 8-12 inches | Berger Picard: 14-20 inches |
| Bernese Mountain Dog: 10-14 inches | Bernese Mountain Dog: 18-28 inches |
| Bichon Frise: 6-8 inches | Bichon Frise: 10-16 inches |
| Black and Tan Coonhound: 10-14 inches | Black and Tan Coonhound: 18-24 inches |
| Black Russian Terrier: 8-12 inches | Black Russian Terrier: 18-26 inches |
| Bloodhound: 10-14 inches | Bloodhound: 22-28 inches |
| Boerboel: 12-16 inches | Boerboel: 20-26 inches |
| Bolognese: 6-8 inches | Bolognese: 8-12 inches |
| Border Collie: 8-12 inches | Border Collie: 14-20 inches |
| Border Terrier: 6-8 inches | Border Terrier: 10-16 inches |
| Borzoi: 10-14 inches | Borzoi: 14-18 inches |
| Boston Terrier: 7-9 inches | Boston Terrier: 12-18 inches |
| Bouvier des Flandres: 8-12 inches | Bouvier des Flandres: 18-24 inches |
| Boxer: 8-12 inches | Boxer: 16-22 inches |
| Boykin Spaniel: 8-10 inches | Boykin Spaniel: 12-18 inches |
| Bracco Italiano: 8-12 inches | Bracco Italiano: 14-20 inches |
| Briard: 8-12 inches | Briard: 16-22 inches |
| Brittany: 8-12 inches | Brittany: 14-18 inches |
| Brussels Griffon: 6-8 inches | Brussels Griffon: 8-12 inches |
| Bull Terrier: 8-10 inches | Bull Terrier: 12-18 inches |
| Bulldog: 8-10 inches | Bulldog: 14-20 inches |
| Bullmastiff: 10-14 inches | Bullmastiff: 18-26 inches |
| Cairn Terrier: 6-8 inches | Cairn Terrier: 10-16 inches |
| Canaan Dog: 8-12 inches | Canaan Dog: 14-20 inches |
| Cane Corso: 10-14 inches | Cane Corso: 18-24 inches |
| Cardigan Welsh Corgi: 8-12 inches | Cardigan Welsh Corgi: 12-18 inches |
| Carolina Dog: 8-12 inches | Carolina Dog: 12-18 inches |
| Catahoula Leopard Dog: 8-12 inches | Catahoula Leopard Dog: 14-20 inches |
| Caucasian Shepherd Dog: 10-14 inches | Caucasian Shepherd Dog: 20-32 inches |
| Cavalier King Charles Spaniel: 6-8 inches | Cavalier King Charles Spaniel: 10-16 inches |
| Chesapeake Bay Retriever: 8-12 inches | Chesapeake Bay Retriever: 16-22 inches |
| Chihuahua: 4-6 inches | Chihuahua: 6-12 inches |
| Chinese Crested: 4-6 inches | Chinese Crested: 8-12 inches |
| Chinese Shar-Pei: 6-8 inches | Chinese Shar-Pei: 14-20 inches |
| Chinook: 8-10 inches | Chinook: 16-22 inches |
| Chow Chow: 8-12 inches | Chow Chow: 16-24 inches |
| Cirneco dell'Etna: 6-8 inches | Cirneco dell'Etna: 10-16 inches |
| Clumber Spaniel: 8-12 inches | Clumber Spaniel: 18-24 inches |
| Cockapoo: 6-8 inches | Cockapoo: 10-16 inches |
| Collie: 8-12 inches | Collie: 14-20 inches |
| Coton de Tulear: 6-8 inches | Coton de Tulear: 10-16 inches |
| Curly-Coated Retriever: 8-12 inches | Curly-Coated Retriever: 16-22 inches |
| Czechoslovakian Vlcak: 8-12 inches | Czechoslovakian Vlcak: 16-22 inches |
| Dachshund: 6-8 inches | Dachshund: 8-12 inches |
| Dalmatian: 8-12 inches | Dalmatian: 14-20 inches |
| Dandie Dinmont Terrier: 6-8 inches | Dandie Dinmont Terrier: 8-12 inches |
| Danish-Swedish Farmdog: 6-8 inches | Danish-Swedish Farmdog: 10-16 inches |
| Deutscher Wachtelhund: 6-8 inches | Deutscher Wachtelhund: 14-20 inches |
| Doberman Pinscher: 8-12 inches | Doberman Pinscher: 16-22 inches |
| Dogo Argentino: 10-14 inches | Dogo Argentino: 18-24 inches |
| Dogue de Bordeaux: 10-14 inches | Dogue de Bordeaux: 18-26 inches |
| Dutch Shepherd: 8-12 inches | Dutch Shepherd: 14-20 inches |
| English Cocker Spaniel: 8-12 inches | English Cocker Spaniel: 12-18 inches |
| English Foxhound: 8-12 inches | English Foxhound: 14-20 inches |
| English Setter: 8-12 inches | English Setter: 16-22 inches |
| English Springer Spaniel: 8-12 inches | English Springer Spaniel: 12-18 inches |
| English Toy Spaniel: 6-8 inches | English Toy Spaniel: 8-12 inches |
| Entlebucher Mountain Dog: 8-12 inches | Entlebucher Mountain Dog: 14-20 inches |
| Estrela Mountain Dog: 10-14 inches | Estrela Mountain Dog: 20-30 inches |
| Eurasier: 8-12 inches | Eurasier: 14-20 inches |
| Field Spaniel: 8-12 inches | Field Spaniel: 14-18 inches |
| Finnish Lapphund: 8-12 inches | Finnish Lapphund: 14-20 inches |
| Finnish Spitz: 6-8 inches | Finnish Spitz: 12-18 inches |
| Flat-Coated Retriever: 8-12 inches | Flat-Coated Retriever: 16-22 inches |
| French Bulldog: 7-9 inches | French Bulldog: 12-18 inches |
| French Spaniel: 8-12 inches | French Spaniel: 14-20 inches |
| German Longhaired Pointer: 8-12 inches | German Longhaired Pointer: 16-22 inches |
| German Pinscher: 6-8 inches | German Pinscher: 12-18 inches |
| German Shepherd Dog: 8-12 inches | German Shepherd Dog: 16-24 inches |
| German Shorthaired Pointer: 8-12 inches | German Shorthaired Pointer: 14-20 inches |
| German Wirehaired Pointer: 8-12 inches | German Wirehaired Pointer: 14-20 inches |
| Giant Schnauzer: 8-12 inches | Giant Schnauzer: 18-26 inches |
| Glen of Imaal Terrier: 6-8 inches | Glen of Imaal Terrier: 10-16 inches |
| Goldador: 8-12 inches | Goldador: 16-22 inches |
| Golden Retriever: 8-12 inches | Golden Retriever: 16-22 inches |
| Goldendoodle: 8-12 inches | Goldendoodle: 14-20 inches |
| Gordon Setter: 8-12 inches | Gordon Setter: 16-22 inches |
| Great Dane: 10-14 inches | Great Dane: 20-30 inches |
| Great Pyrenees: 10-14 inches | Great Pyrenees: 22-30 inches |
| Greater Swiss Mountain Dog: 10-14 inches | Greater Swiss Mountain Dog: 18-26 inches |
| Greyhound: 8-12 inches | Greyhound: 12-18 inches |
| Hamiltonstovare: 8-12 inches | Hamiltonstovare: 14-20 inches |
| Hanoverian Scenthound: 8-12 inches | Hanoverian Scenthound: 18-24 inches |
| Harrier: 8-12 inches | Harrier: 14-20 inches |
| Havanese: 6-8 inches | Havanese: 8-14 inches |
| Hovawart: 8-12 inches | Hovawart: 16-24 inches |
| Icelandic Sheepdog: 6-8 inches | Icelandic Sheepdog: 12-18 inches |
| Irish Red and White Setter: 8-12 inches | Irish Red and White Setter: 16-22 inches |
| Irish Setter: 8-12 inches | Irish Setter: 16-22 inches |
| Irish Terrier: 6-8 inches | Irish Terrier: 14-18 inches |
| Irish Water Spaniel: 8-12 inches | Irish Water Spaniel: 14-20 inches |
| Irish Wolfhound: 10-14 inches | Irish Wolfhound: 20-32 inches |
| Italian Greyhound: 6-8 inches | Italian Greyhound: 8-14 inches |
| Jack Russell Terrier: 6-8 inches | Jack Russell Terrier: 10-16 inches |
| Japanese Chin: 4-6 inches | Japanese Chin: 8-12 inches |
| Japanese Spitz: 6-8 inches | Japanese Spitz: 10-16 inches |
| Japanese Terrier: 6-8 inches | Japanese Terrier: 10-14 inches |
| Jindo: 8-10 inches | Jindo: 14-20 inches |
| Kai Ken: 8-12 inches | Kai Ken: 12-18 inches |
| Karelian Bear Dog: 8-12 inches | Karelian Bear Dog: 14-20 inches |
| Keeshond: 6-8 inches | Keeshond: 12-18 inches |
| Kerry Blue Terrier: 6-8 inches | Kerry Blue Terrier: 12-18 inches |
| Klee Kai: 6-8 inches | Klee Kai: 10-14 inches |
| Korthals Griffon: 8-12 inches | Korthals Griffon: 12-18 inches |
| Kuvasz: 10-14 inches | Kuvasz: 18-28 inches |
| Labrador Retriever: 8-12 inches | Labrador Retriever: 14-20 inches |
| Lagotto Romagnolo: 8-12 inches | Lagotto Romagnolo: 12-18 inches |
| Lakeland Terrier: 6-8 inches | Lakeland Terrier: 10-16 inches |
| Lancashire Heeler: 6-8 inches | Lancashire Heeler: 10-16 inches |
| Landseer: 8-12 inches | Landseer: 20-30 inches |
| Large Munsterlander: 8-12 inches | Large Munsterlander: 16-22 inches |
| Leonberger: 10-14 inches | Leonberger: 20-30 inches |
| Lhasa Apso: 6-8 inches | Lhasa Apso: 10-16 inches |
| Lowchen: 6-8 inches | Lowchen: 8-12 inches |
| Maltese: 4-6 inches | Maltese: 6-10 inches |
| Manchester Terrier: 6-8 inches | Manchester Terrier: 10-16 inches |
| Maremma Sheepdog: 10-14 inches | Maremma Sheepdog: 22-32 inches |
| Mastiff: 10-14 inches | Mastiff: 22-32 inches |
| McNab: 8-12 inches | McNab: 14-20 inches |
| Mexican Hairless: 6-8 inches | Mexican Hairless: 8-12 inches |
| Miniature Bull Terrier: 6-8 inches | Miniature Bull Terrier: 10-16 inches |
| Miniature Pinscher: 6-8 inches | Miniature Pinscher: 8-12 inches |
| Miniature Schnauzer: 6-8 inches | Miniature Schnauzer: 10-16 inches |
| Mountain Cur: 8-12 inches | Mountain Cur: 14-20 inches |
| Mountain Feist: 6-8 inches | Mountain Feist: 10-16 inches |
| Mudi: 6-8 inches | Mudi: 10-16 inches |
| Neapolitan Mastiff: 10-14 inches | Neapolitan Mastiff: 24-36 inches |
| Newfoundland: 10-14 inches | Newfoundland: 22-32 inches |
| Norfolk Terrier: 6-8 inches | Norfolk Terrier: 10-16 inches |
| Norwegian Buhund: 6-8 inches | Norwegian Buhund: 14-20 inches |
| Norwegian Elkhound: 8-12 inches | Norwegian Elkhound: 16-22 inches |
| Norwegian Lundehund: 6-8 inches | Norwegian Lundehund: 10-16 inches |
| Norwich Terrier: 6-8 inches | Norwich Terrier: 10-16 inches |
| Nova Scotia Duck Tolling Retriever: 8-12 inches | Nova Scotia Duck Tolling Retriever: 12-18 inches |
| Old English Sheepdog: 8-12 inches | Old English Sheepdog: 18-26 inches |
| Otterhound: 8-12 inches | Otterhound: 18-24 inches |
| Ovcharka: 10-14 inches | Ovcharka: 20-30 inches |
| Papillon: 4-6 inches | Papillon: 8-12 inches |
| Parson Russell Terrier: 6-8 inches | Parson Russell Terrier: 10-16 inches |
| Pekingese: 4-6 inches | Pekingese: 8-14 inches |
| Pembroke Welsh Corgi: 8-12 inches | Pembroke Welsh Corgi: 10-16 inches |
| Perro de Presa Canario: 10-14 inches | Perro de Presa Canario: 18-24 inches |
| Peruvian Inca Orchid: 6-8 inches | Peruvian Inca Orchid: 8-12 inches |
| Petit Basset Griffon Vendeen: 6-8 inches | Petit Basset Griffon Vendeen: 10-16 inches |
| Pharaoh Hound: 8-12 inches | Pharaoh Hound: 10-16 inches |
| Plott: 8-12 inches | Plott: 18-24 inches |
| Pointer: 8-12 inches | Pointer: 14-20 inches |
| Polish Lowland Sheepdog: 8-12 inches | Polish Lowland Sheepdog: 14-20 inches |
| Pomeranian: 4-6 inches | Pomeranian: 8-14 inches |
| Poodle: 6-8 inches | Poodle: 10-16 inches |
| Portuguese Podengo Pequeno: 6-8 inches | Portuguese Podengo Pequeno: 8-12 inches |
| Portuguese Water Dog: 8-12 inches | Portuguese Water Dog: 14-20 inches |
| Presa Canario: 10-14 inches | Presa Canario: 18-24 inches |
| Pudelpointer: 8-12 inches | Pudelpointer: 16-22 inches |
| Pug: 6-8 inches | Pug: 12-18 inches |
| Puggle: 6-8 inches | Puggle: 12-18 inches |
| Puli: 8-12 inches | Puli: 10-16 inches |
| Pumi: 8-12 inches | Pumi: 10-16 inches |
| Pyrenean Mastiff: 10-14 inches | Pyrenean Mastiff: 20-32 inches |
| Pyrenean Shepherd: 6-8 inches | Pyrenean Shepherd: 10-16 inches |
| Queensland Heeler: 8-12 inches | Queensland Heeler: 14-20 inches |
| Rafeiro do Alentejo: 10-14 inches | Rafeiro do Alentejo: 20-28 inches |
| Ragdoll: 6-8 inches | Ragdoll: Varies (for cats) |
| Rat Terrier: 6-8 inches | Rat Terrier: 10-16 inches |
| Redbone Coonhound: 8-12 inches | Redbone Coonhound: 16-22 inches |
| Rhodesian Ridgeback: 8-12 inches | Rhodesian Ridgeback: 16-24 inches |
| Rottweiler: 8-12 inches | Rottweiler: 18-26 inches |
| Russell Terrier: 6-8 inches | Russell Terrier: 10-16 inches |
| Russian Toy: 4-6 inches | Russian Toy: 8-12 inches |
| Russian Tsvetnaya Bolonka: 6-8 inches | Russian Tsvetnaya Bolonka: 8-12 inches |
| Saint Bernard: 10-14 inches | Saint Bernard: 22-32 inches |
| Saluki: 8-12 inches | Saluki: 14-20 inches |
| Samoyed: 8-12 inches | Samoyed: 14-20 inches |
| Schapendoes: 8-12 inches | Schapendoes: 14-20 inches |
| Schipperke: 6-8 inches | Schipperke: 10-16 inches |
| Scottish Deerhound: 8-12 inches | Scottish Deerhound: 20-30 inches |
| Scottish Terrier: 6-8 inches | Scottish Terrier: 12-18 inches |
| Sealyham Terrier: 6-8 inches | Sealyham Terrier: 10-16 inches |
| Segugio Italiano: 8-12 inches | Segugio Italiano: 14-20 inches |
| Shetland Sheepdog: 6-8 inches | Shetland Sheepdog: 12-18 inches |
| Shiba Inu: 6-8 inches | Shiba Inu: 10-16 inches |
| Shih Tzu: 6-8 inches | Shih Tzu: 8-14 inches |
| Shikoku: 8-12 inches | Shikoku: 14-20 inches |
| Siberian Husky: 8-12 inches | Siberian Husky: 14-20 inches |
| Silky Terrier: 6-8 inches | Silky Terrier: 8-12 inches |
| Skye Terrier: 6-8 inches | Skye Terrier: 10-16 inches |
| Sloughi: 8-12 inches | Sloughi: 14-18 inches |
| Slovensky Cuvac: 8-12 inches | Slovensky Cuvac: 20-30 inches |
| Small Munsterlander: 8-12 inches | Small Munsterlander: 14-20 inches |
| Smooth Fox Terrier: 6-8 inches | Smooth Fox Terrier: 10-16 inches |
| Soft-Coated Wheaten Terrier: 6-8 inches | Soft-Coated Wheaten Terrier: 14-20 inches |
| Spanish Mastiff: 10-14 inches | Spanish Mastiff: 20-32 inches |
| Spanish Water Dog: 8-12 inches | Spanish Water Dog: 14-20 inches |
| Spinone Italiano: 8-12 inches | Spinone Italiano: 16-22 inches |
| Springer Spaniel: 8-12 inches | Springer Spaniel: 14-20 inches |
| Staffordshire Bull Terrier: 6-8 inches | Staffordshire Bull Terrier: 12-18 inches |
| Standard Schnauzer: 6-8 inches | Standard Schnauzer: 14-20 inches |
| Sussex Spaniel: 8-12 inches | Sussex Spaniel: 12-18 inches |
| Swedish Vallhund: 6-8 inches | Swedish Vallhund: 10-16 inches |
| Tibetan Mastiff: 10-14 inches | Tibetan Mastiff: 20-30 inches |
| Tibetan Spaniel: 6-8 inches | Tibetan Spaniel: 10-16 inches |
| Tibetan Terrier: 6-8 inches | Tibetan Terrier: 10-16 inches |
| Tornjak: 10-14 inches | Tornjak: 20-28 inches |
| Tosa: 8-12 inches | Tosa: 20-30 inches |
| Toy Fox Terrier: 4-6 inches | Toy Fox Terrier: 8-12 inches |
| Transylvanian Hound: 8-12 inches | Transylvanian Hound: 14-20 inches |
| Treeing Walker Coonhound: 8-12 inches | Treeing Walker Coonhound: 16-22 inches |
| Vizsla: 8-12 inches | Vizsla: 14-20 inches |
| Weimaraner: 8-12 inches | Weimaraner: 14-20 inches |
| Welsh Terrier: 6-8 inches | Welsh Terrier: 10-16 inches |
| West Highland White Terrier: 6-8 inches | West Highland White Terrier: 10-16 inches |
| Whippet: 8-12 inches | Whippet: 10-16 inches |
| Wire Fox Terrier: 6-8 inches | Wire Fox Terrier: 10-16 inches |
| Wirehaired Pointing Griffon: 8-12 inches | Wirehaired Pointing Griffon: 14-20 inches |
| Wirehaired Vizsla: 8-12 inches | Wirehaired Vizsla: 14-20 inches |
| Working Kelpie: 8-12 inches | Working Kelpie: 12-18 inches |
| Xoloitzcuintli: 6-8 inches | Xoloitzcuintli: 12-18 inches |
| Yakutian Laika: 8-12 inches | Yakutian Laika: 12-18 inches |
| Yorkshire Terrier: 4-6 inches | Yorkshire Terrier: 8-12 inches |
most dog's will require at least 2 different size dog collars in their lifetime. Up to 6 months most breeds will complete 50 - 75% of their growth. To ensure a perfect fit measure your dog's neck size and we will handcraft your fur baby a custom size collar. You can also use the chart below to estimate your dog's neck size and select a collar using our collar size chart.