De or het kitteling?

The correct Dutch article is:

de kitteling

Rule Words ending in -ing: almost always de. See the rule

How to use kitteling

the kittelingde kitteling
this kittelingdeze kitteling
that kittelingdie kitteling
our kittelingonze kitteling
your kittelingjouw kitteling
every kittelingelke kitteling
which kitteling?welke kitteling?
a big kitteling / the big kittelingeen grote kitteling, de grote kitteling