She'll just... reach out to lay a paw against Nitou's shirt, and then bend her little not-fingers to grab it and pull at it. Sure, a bit of the job is done by her claws still, but most of the grip comes from her innermost digit being kind of opposable now and there being digits in the first place, protruding stubby fingers where her paw should be much more solid and round.

And tug some more for good measure. This is so weird.