| size |
Neck Circumference |
Waist circumference |
Leash Length |
Estimated weight |
Reference dog breed |
| 4S |
Approx. 15-17cm |
Approx. 25-28cm |
Approx. 120cm |
As a guideline, up to 1.5kg |
Chihuahua, Puppy |
| 3S |
Approx. 17-20cm |
Approx. 27-32cm |
Approx. 120cm |
As a guideline, up to 3kg |
Chihuahua, Yorkie |
| S.S. |
Approx. 20-25cm |
Approx. 34-40cm |
Approx. 120cm |
As a guideline, up to 5kg |
Toy Poodle, Papillon |
| S |
Approx. 26-30cm |
Approx. 42-48cm |
Approx. 120cm |
As a guideline, up to 8kg |
Shih Tzu, Miniature Schnauzer |
