Can you get a closeup of the injury?

Are you using any sort of antibacterial treatment for that wound? Neosporin withOUT painkiller works well, and so does Hibiclens diluted in water. You can use a Q-tip to apply them, and wear gloves if she looks like she's getting bitey.

If there's no internal damage and an infection doesn't start up, she might stand a good chance.