If I had a nickel for every dog attack...
First...
Get her asap into a quiet, warm, comfy, stress free environment. (such as in good sized dog carrier with soft bedding and placed in quiet room). Food and water accessible.
Rescue Remedy in her water if possible (good pharmacies and health food stores should have it).
Topical neosporin where possible....the deeper wounded parts may require oral or injectible antibiotics to heal.
I think it's going to be very uncomfortable for her but an avian vet told me that 9 parts water to one part betadine can be used as a solution to cleanse the wound. She may need to calm down a bit first.
If she seems in pain (which could stop her from eating) and you don't have an actively bleeding situation tomorrow you can put a bit of aspirin in her water.
JJ