I called my vet this morning. Dr. Plotts recommended I use Fenbendazol, a double dose, for the next five days on Sunny since we can't really get too up close and personal at this point. That would be SafeGuard, which I've got, so it will go in tonight's grain. He was concerned about getting too close to her; I think he'll be pleasantly surprised when he comes to visit (no immediate plans, perhaps sometime next week) to see how respectful she is.
Sounds funny, doesn't it? Wild, yet respectful. But she is, and I'm feeling quite comfortable around her as she just isn't showing any desire to retaliate in any form other than running away.