- Measure the circumference of your cat's neck.
Measure the length around the narrowest part of the neck, ensuring a snug fit.
- Check the size of the Catlog Belt
Allow for a little leeway in the “neck length”—enough for one or two of your fingers to fit between the measuring tape and your cat, and choose the appropriate Catlog Belt size from the table below.
Collar Size and Length
| Size | Length around the neck *Narrowest part of the neck | Length of collar |
| XS | 13 - 16 cm (5.12 - 6.30 in) | Approx. 16 - 19 cm (6.30 - 7.48 in) |
| S | 15 - 18 cm (5.91 - 7.09 in) | Approx. 18 - 21 cm (7.09 - 8.27 in) |
| M | 17 - 20 cm (6.69 - 7.87 in) | Approx. 20 - 23 cm (7.87 - 9.06 in) |
| L | 19 - 22 cm (7.48 - 8.66 in) | Approx. 22 - 25 cm (8.66 - 9.84 in) |
| XL | 21 - 24 cm (8.27 - 9.45 in) | Approx. 24 - 27 cm (9.45 - 10.63 in) |
| XXL | 24 - 27 cm (9.45 - 10.63 in) | Approx. 27 - 30 cm (10.63 - 11.81 in) |
※ Catlog Belt is crafted one by one by hand, so the length of the collar may vary by up to ±10mm (0.39 in).