That thing's kneejerk reaction to realizing she isn't alone is to whirl around towards Shura and her lion, baring teeth and hissing at them. It's their luck that a very particular tern arrives after the fact, landing in a tree and making scolding noises at all three.

That brings Billie up short of, like, charging, since she instead twists around to glower at the bird. What Shura won't know is the back-and-forth between the two is very much like you were supposed to be the lookout! and I saw something more interesting! via their shiny new pit trauma induced telepathy. That, sadly, is the limit of Billie's communication in this form.

Well, unless Shura knows signs but she doubts it.

So, with a snort, the rat beast -- still in a shirt and pants, albeit very muddy ones -- turns back Shura's way and steps off the now very dead hare. She eyes the woman and her lion a bit longer, then hooks the animal corpse on a foreclaw and tosses it to Shishi. It's not like she doesn't have more where that came from.