Loosely measure the dog’s neck with a soft tape measure where the collar normally sits. Slide two fingers between the dog’s neck and the measure tape. This will give your dog the space needed so that the dog collar is snug, but not tight. If you do not use your two fingers, be sure to add two inches to your measurement.
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| Dog Breed | Neck Size (in.) | Weight (lbs.) | Suggested Size |
|---|---|---|---|
| Afghan Hound | 16 - 22 | 58 - 64 | Medium - Large |
| Airdale Terrier | 16 - 22 | 42 - 46 | Medium - Large |
| Alaskan Malamute | 15 - 22 | 71 - 95 | Medium - Large |
| American Eskimo | 16 - 20 | 18 - 35 | Medium - Large |
| American Eskimo Miniature | 13 - 16 | 15 - 25 | Small - Medium |
| American Indian Dog | 16 - 22 | 30 - 60 | Medium - Large |
| American Pit Bull Terrier | 14 - 18 | 30 - 65 | Medium |
| Australian Kelpie | 15 - 21 | 25 - 45 | Medium - Large |
| Australian Shepherd | 16 - 22 | 35 - 75 | Medium - Large |
| Australian Shepherd Miniature | 10 - 14 | 15 - 35 | XSmall - Medium |
| Basenji | 10 - 14 | 20 - 26 | XSmall - Medium |
| Basset Hound | 16 - 22 | 40 - 60 | Medium - Large |
| Beagle | 12 - 18 | 18 - 30 | Small - Medium |
| Bedlington Terrier | 14 - 18 | 17 - 23 | Medium |
| Belgian Malinois | 16 - 20 | 55 - 75 | Medium - Large |
| Bichon Frise | 14 - 18 | 10 - 14 | Medium |
| Black And Tan Coonhound | 19 - 23 | 70 - 85 | Large |
| Border Collie | 14 - 18 | 27 - 45 | Medium |
| Border Terrier | 11 - 13 | 11 - 16 | Small |
| Boston Terrier | 12 - 18 | 10 - 25 | Small - Medium |
| Boxer | 16 - 22 | 55 - 75 | Medium - Large |
| Britany | 14 - 16 | 30 - 40 | Medium |
| Bull Terrier | 12 - 18 | 50 - 60 | Small - Medium |
| Bull Terrier Miniature | 12 - 18 | 25 - 40 | Small - Medium |
| Bulldog (American) | 18 - 24 | 60 - 120 | Medium - Large |
| Bulldog (English) | 18 - 24 | 49 - 55 | Medium - Large |
| Bulldog (French) | 12 - 16 | 18 - 28 | Small - Medium |
| Cairn Terrier | 10 - 16 | 12 - 16 | Small - Medium |
| Cavalier King Charles Spaniel | 10 - 16 | 13 - 18 | Small - Medium |
| Chihuahua | 8 - 14 | 2 - 6 | Small - Medium |
| Chinese Crested | 8 - 11 | 5 - 10 | Small - Small |
| Chow | 18 - 24 | 45 - 65 | Medium - Large |
| Cocker Spaniel | 12 - 18 | 26 - 35 | Small - Medium |
| Collie | 18 - 22 | 50 - 75 | Medium - Large |
| Dachshund Miniature | 8 - 12 | 9 - 15 | Small |
| Dachshund Standard | 16 - 20 | 16 - 32 | Medium - Large |
| Dalmatian | 14 - 20 | 45 - 65 | Medium - Large |
| Doberman Pinscher | 18 - 24 | 66 - 88 | Medium - Large |
| English Setter | 18 - 24 | 65 - 80 | Medium - Large |
| Fox Terrier | 10 - 16 | 14 - 18 | Small - Medium |
| German Shepherd | 18 - 24 | 50 - 90 | Medium - Large |
| German Shorthair Pointer | 15 - 17 | 40 - 65 | Medium - Large |
| Golden Retriever | 16 - 24 | 55 - 75 | Medium - Large |
| Goldendoodle (Miniature) | 14 - 16 | 30 - 45 | Medium |
| Goldendoodle (Standard) | 16 - 22 | 40 - 50 | Medium - Large |
| Greyhound | 14 - 18 | 55 - 80 | Medium |
| Greyhound Italian | 8 - 11 | 7 - 14 | Small |
| Havanese | 8 - 14 | 7 - 13 | Small - Medium |
| Irish Setter | 16 - 22 | 53 - 70 | Medium - Large |
| Irish Terrier | 16 - 20 | 25 - 27 | Medium - Large |
| Jack Russell Terrier | 10 - 14 | 14 - 18 | Small - Medium |
| King Charles Cavalier | 10 - 16 | 12 - 18 | Small - Medium |
| Labradoodle | 14 - 20 | 50 - 65 | Medium - Large |
| Labradoodle Miniature | 12 - 16 | 30 - 50 | Small - Medium |
| Labrador Retriever | 18 - 24 | 55 - 80 | Medium - Large |
| Lhasa Apso | 12 - 16 | 13 - 15 | Small - Medium |
| Louisiana Catahoula Leopard | 16 - 21 | 50 - 95 | Medium - Large |
| Lurcher | 13 - 20 | 35 - 100 | Medium - Large |
| Maltese | 10 - 14 | 6 - 9 | Small - Medium |
| Old English Sheepdog | 18 - 24 | 60 - 65 | Medium - Large |
| Papillon | 8 - 12 | 9 - 11 | Small - Small |
| Pekingese | 12 - 16 | 8 - 10 | Small - Medium |
| Pembroke Welsh Corgi | 14 - 16 | 25 - 38 | Medium |
| Pharoah Hound | 10 - 14 | 40 - 60 | Small - Medium |
| Pinscher Miniature | 8 - 11 | 8 - 10 | Small |
| Pit Bull | 14 - 18 | 30 - 70 | Medium |
| Pomeranian | 10 - 14 | 9 - 13 | Small - Medium |
| Poodle (Miniature) | 10 - 16 | 15 - 17 | Small - Medium |
| Poodle (Standard) | 12 - 18 | 45 - 70 | Small - Medium |
| Poodle (Toy) | 8 - 14 | 6 - 9 | Small - Medium |
| Portuguese Water Dog | 15 - 20 | 60 - 95 | Medium - Large |
| Pug | 12 - 16 | 14 - 18 | Small - Medium |
| Puggle | 12 - 18 | 15 - 30 | Small - Medium |
| Rat Terrier | 13 - 16 | 11 - 14 | Small - Medium |
| Saluki | 13 - 18 | 40 - 60 | Small - Medium |
| Schipperke | 10 - 14 | 14 - 45 | Small - Medium |
| Schnauzer Miniature | 10 - 16 | 13 - 15 | Small - Medium |
| Schnauzer Standard | 14 - 20 | 30 - 35 | Medium - Large |
| Scottish Terrier | 14 - 20 | 19 - 23 | Medium - Large |
| Shar Pei | 16 - 20 | 35 - 55 | Medium - Large |
| Shetland Sheep Dog “Sheltie” | 11 - 18 | 11 - 24 | Small - Medium |
| Shiba Inu | 14 - 17 | 17 - 23 | Medium |
| Shichon | 10 - 18 | 12 - 14 | Small - Medium |
| Shih Tzu | 10 - 14 | 12 - 16 | Small - Medium |
| Siberian Husky | 16 - 22 | 40 - 55 | Medium - Large |
| Silky Terrier | 10 - 14 | 8 - 10 | Small - Medium |
| Springer Spaniel | 14 - 18 | 49 - 55 | Medium |
| Staffordshire Terrier | 14 - 20 | 50 - 65 | Medium - Large |
| Vizsla | 15 - 22 | 49 - 62 | Medium - Large |
| Weimaraner | 16 - 22 | 55 - 85 | Medium - Large |
| West Highland Terrier | 14 - 16 | 15 - 22 | Medium |
| Wheaten Terrier | 18 - 22 | 32 - 37 | Medium - Large |
| Whippet | 13 - 15 | 30 - 35 | Small - Medium |
| Yorkshire Terrier | 6 - 12 | 4 - 7 | Small |
| Yorkshire Terrier (Teacup) | 4 - 8 | 2 - 3 | Small |
| Akita | 20 - 24 | 70 - 130 | Large |
| Flat-Coated Retriever | 18 - 24 | 60 - 70 | Large |
| Rhodesian Ridgeback | 20 - 23 | 64 - 90 | Large |
