Which size fits?

How to measure?

The width of the waist of the cat determines the size of the studpants.

Measure around the cat's waist and determine the size as shown in the picture. Tighten the measuring tape so that there is still a finger width between them.

Both the string and classic model of studpants close with Velcro.

Thanks to this Velcro, the pants can be further adjusted individually within the purchased size, in the manner shown in the photo below.

Right between two sizes?

When the tomcat is still growing, a choice for the largest of the two sizes is the most obvious. If you choose extra long Velcro, you can make the pants fit up to a 3 centimeter narrower waist than standard for this size.

When the male cat is at the beginning of a hormonal period, it is conceivable that he will lose some weight as a result of the hormones. In this case, the smaller of the two sizes is the most obvious choice.

But you can also choose the larger of the 2 sizes and have extra long Velcro attached to it. This makes the pants suitable for up to a 3 centimeter narrower waist than standard for this size.