It's possible. [But she didn't feel comfortable leaving Hiro on his own when he was very much human and she was very much not.]

But they're on a rampage now, Hiro, they aren't going to want to stay put and I don't want them left to feel the wrath of their captors. We can lead them away from people but you're out numbered by incredibly hungry and agitated creatures.

We work together, Hiro. I'm not leaving you on your own.