Size guide

Classic Collars

Measure snugly around the middle of your dog's neck with a tape measure, without leaving any extra space. Our collars are true to size, so a snug measurement will ensure the best fit.

Collar Sizing Explained: Each collar size reflects its inner circumference range. For example, a size S (27-32 cm) means the collar’s inner circumference fits necks measured between 27-32 cm.

How to Measure Dog's Neck Size
Size Neck Size (cm) Neck Size (inches)
XXS 18 - 23 7.1 - 9.1
XS 23 - 28 9.1 - 11.0
S 28 - 33 11.0 - 13.0
M 33 - 38 13.0 - 15.0
L 38 - 43 15.0 - 17.0
XL 43 - 48 17.0 - 18.9

Wide Collars

Measure snugly around the middle of your dog's neck with a tape measure, without leaving any extra space. Our collars are true to size, so a snug measurement will ensure the best fit.

Collar Sizing Explained: Each collar size reflects its inner circumference range. For example, a size S (27-32 cm) means the collar’s inner circumference fits necks measured between 27-32 cm.

How to Measure Dog's Neck Size
Size Neck Size (cm) Neck Size (inches)
XXS 18 - 23 7.1 - 9.1
XS 23 - 28 9.1 - 11.0
S 28 - 33 11.0 - 13.0
M 33 - 38 13.0 - 15.0
L 38 - 43 15.0 - 17.0
XL 43 - 48 17.0 - 18.9

For larger breeds, we have designed a slightly different collar width ratio for L and XL sizes to ensure more security and comfort.

Size Collar Width Ratio (cm) Collar Width Ratio (inches)
XXS 1.5 : 4.5 0.59 : 1.77
XS 1.5 : 4.5 0.59 : 1.77
S 1.5 : 4.5 0.59 : 1.77
M 1.5 : 4.5 0.59 : 1.77
L 3 : 4.5 1.18 : 1.77
XL 3 : 4.5 1.18 : 1.77

Harnesses

Please measure around your dog's chest using a tape measure.

For small dogs,  measure the chest allowing a little extra space for comfort. For larger breeds, a snug fit is recommended, as the leather will naturally stretch and contour to your dog`s chest over time.

How to Measure Dog's Chest Size
Size Chest Size (cm) Chest Size (inches)
XXXS 25.9 - 30 10.2 - 11.8
XXS 30 - 34 11.8 - 13.4
XS 34 - 38.1 13.4 - 15.0
S 38.1 - 46 15.0 - 18.1
M 46 - 54.1 18.1 - 21.3
L 54.1 - 64.8 21.3 - 25.5
XL 64 - 75.9 25.2 - 29.9

If you're unsure about the right size or need any customization, feel free to reach out to us at:

support@thelillebjorn.com