| size |
Neck Circumference |
Waist circumference |
Length |
Estimated weight |
Reference dog breed |
| 4S |
Approx. 15-17cm |
Approx. 25-28cm |
19.5cm |
As a guideline, up to 1.5kg |
Chihuahua, Yorkie |
| 3S |
Approx. 17-20cm |
Approx. 27-32cm |
21.5cm |
As a guideline, up to 3kg |
Chihuahua, Yorkie |
| DSS |
Approx. 18-22cm |
Approx. 30-35cm |
24cm |
As a guideline, up to 3.5kg |
Dachshund |
| S.S. |
Approx. 20-25cm |
Approx. 34-40cm |
26cm |
As a guideline, up to 5kg |
Toy Poodle, Papillon |
| D.S. |
Approx. 22-26cm |
Approx. 35-41cm |
28.5cm |
As a guideline, up to 5kg |
Dachshund |
| S |
Approx. 26-30cm |
Approx. 42-48cm |
29cm |
As a guideline, up to 8kg |
Shih Tzu, Miniature Schnauzer |
| DM |
Approx. 26-30cm |
Approx. 41-47cm |
33cm |
As a guideline, up to 7kg |
Dachshund |
| SM |
Approx. 31-35cm |
Approx. 49-55cm |
35cm |
As a guideline, up to 13kg |
Shiba Inu, Beagle |
| M |
Approx. 35-40cm |
Approx. 55-62cm |
42cm |
As a guideline, up to 18kg |
Border Collie, Dalmatian |
| L |
Approx. 42-48cm |
Approx. 70-78cm |
520cm |
As a guideline, up to 38kg |
R Retriever, G Retriever |
