The table below shows the measurement guide for Dog collar Sizes,
|
Size |
First Hole |
Second Hole |
Third Hole |
Fourth Hole |
Fifth Hole |
Sixth Hole |
Seventh Hole |
Total length of Collar |
Collar width |
|
Small |
25 |
26.5 |
28 |
29.5 |
31 |
32.5 |
34 |
39 cm |
2 cm |
| Medium |
34.5 |
36 |
37.5 |
39 |
40.5 |
42 |
43.5 |
49 cm |
2 cm |
|
Large |
43.5 |
45 |
46.5 |
48 |
49.5 |
51 |
52.5 |
59 cm |
2.5 cm |
| Dog Breed | Average Neck Size | Aspinal of London Average Size |
| Afghan Hound | 40-56cm (16-22″) | Size Medium or Large |
| Airdale Terrier | 40-56cm (16-22″) | Size Medium or Large |
| Alaskan Malamute | 38-56cm (15-22″) | Size Medium or Large |
| American Eskimo | 40-50cm (16-20″) | Size Medium or Large |
| American Eskimo Miniature | 33-40cm (13-16”) | Size Medium |
| American Indian Dog | 40-56cm (16-22″) | Size Medium or Large |
| American Pit Bull Terrier | 35-45cm (14-18”) | Size Medium |
| Australian Kelpie | 38-53cm (15-21″) | Size Medium or Large |
| Australian Shepherd | 40-56cm (16-22″) | Size Medium or Large |
| Australian Shepherd Miniature | 25-35cm (10-14”) | Size Small |
| Basenji | 25-35cm (10-14″) | Size Small |
| Basset Hound | 40-56cm (16-22″) | Size Medium or Large |
| Beagle | 30-46cm (12-18″) | Size Small or Medium |
| Bedlington Terrier | 35-45cm (14-18″) | Size Medium or Large |
| Belgian Malinois | 40-50cm (16-20″) | Size Medium or Large |
| Bichon Frise | 35-46cm (14-18″) | Size Medium |
| Border Collie | 35-45cm (14-18″) | Size Medium |
| Border Terrier | 28-33cm (11-13″) | Size Small |
| Boston Terrier | 30-45cm (12-18″) | Size Medium |
| Boxer | 40-56cm (16-22″) | Size Medium or Large |
| Britany | 35-40cm (14-16″) | Size Medium |
| Bulldog (French) | 30-40cm (12-16″) | Size Small or Medium |
| Bull Terrier | 30-45cm (12-18″) | Size Small or Medium |
| Bull Terrier Miniature | 30-45cm (12-18″) | Size Small or Medium |
| Cairn Terrier | 25-40cm (10-16″) | Size Small or Medium |
| Cavalier King Charles Spaniel | 25-40cm (10-16″) | Size Small or Medium |
| Chinese Crested | 20-28cm (8-11″) | Size Small |
| Cocker Spaniel | 30-45cm (12-18″) | Size Medium |
| Collie | 45-56cm (18-22″) | Size Large |
| Dachshund Standard | 40-50cm (16-20″) | Size Medium |
| Dalmatian | 35-50cm (14-20″) | Size Medium or Large |
| Fox Terrier | 25-40cm (10-16″) | Size Small or Medium |
| German Shorthair Pointer | 38-43cm (15-17″) | Size Medium |
| Goldendoodle Miniature | 35-40cm (14-16″) | Size Medium |
| Goldendoodle Standard | 40-56cm (16-22") | Size Large |
| Greyhound | 35-45cm (14-18″) | Size Medium |
| Irish Terrier | 40-50cm (16-20″) | Size Medium or Large |
| Irish Setter | 40-56cm (16-22″) | Size Medium or Large |
| Jack Russell Terrier | 25-35cm (10-14″) | Size Small |
| Labrador Retriever | 45-61cm (18-24″) | Size Large |
| Labradoodle | 35-50cm (14-20″) | Size Medium |
| Labradoodle Miniature | 30-40cm (12-16″) | Size Medium |
| Lhasa Apso | 30-40cm (12-16″) | Size Small or Medium |
| Louisiana Catahoula Leopard | 40-53cm (16-21″) | Size Medium or Large |
| Lurcher | 33-50cm (13-20″) | Size Medium or Large |
| Maltese | 25-35cm (10-14″) | Size Small |
| Papillon | 20-30cm (8-12″) | Size Small |
| Pekingese | 30-40cm (12-16″) | Size Small or Medium |
| Pembroke Welsh Corgi | 35-40cm (14-16″) | Size Medium |
| Pit Bull | 35-45cm (14-18″) | Size Medium |
| Pomeranian | 25-35cm (10-14″) | Size Small |
| Pharaoh Hound | 25-35cm (10-14") | Size Small |
| Poodle (Standard) | 30-45cm (12-18″) | Size Small or Medium |
| Poodle (Miniature) | 25-40cm (10-16″) | Size Small |
| Poodle (Toy) | 20-35cm (8-14″) | Size Small |
| Pug | 30-40cm (12-16″) | Size Small or Medium |
| Pugalier | 30-40cm (12-16″) | Size Small |
| Puggle | 30-45cm (12-18″) | Size Small or Medium |
| Rat Terrier | 33-40cm (13-16″) | Size Small |
| Saluki | 33-46cm (13-18″) | Size Medium |
| Schipperke | 25-35cm (10-14″) | Size Small |
| Schnauzer Standard | 35-50cm (14-20″) | Size Medium or Large |
| Schnauzer Miniature | 25-40cm (10-16″) | Size Small or Medium |
| Scottish Terrier | 35-50cm (14-20″) | Size Medium or Large |
| Shar Pei | 40-50cm (16-20″) | Size Large |
| Shetland Sheep Dog “Sheltie” | 28-46cm (11-18″) | Size Small or Medium |
| Shiba Inu | 35-43cm (14-17″) | Size Medium |
| Shichon | 25-45cm (10-18″) | Size Small or Medium |
| Shih Tzu | 25-35cm (10-14″) | Size Small |
| Siberian Husky | 40-56cm (16-22″) | Size Medium or Large |
| Silky Terrier | 25-35cm (10-14″) | Size Small |
| Springer Spaniel | 35-45cm (14-18″) | Size Medium |
| Staffordshire Terrier | 35-50cm (14-20″) | Size Medium or Large |
| Vizsla | 38-56cm (15-22″) | Size Medium or Large |
| Weimaraner | 40-56cm (16-22″) | Size Large |
| West Highland Terrier | 35-40cm (14-16″) | Size Medium |
| Wheaten Terrier | 45-55cm (18-22″) | Size Large |
| Whippet | 33-38cm (13-15″) | Size Medium |