For Kai, it depends. He knows that mommy is always boss. He does push my buttons and test me sometimes though.

He likes to challenge my brother and sister though. He'll nip my brother if he bothers Kai while he's sleeping, lying down, etc. He bites my sister for running, jumping, petting at the wrong spot.

I try doing all the things that they do, and he doesn't do anything back lol. But then again, I'm always carrying him like a baby on his back so maybe I'm making him submit to me? Hmmm, works anyways.