Chicken bitten by dog - Page 2
It looks like the Savlon would ok. I don't see any "caine" in the active ingredients.
I'm sorry she is not doing well.
I know you don't have access to medications like we have here in the US.
If she survives the night and you can get some infant or children's vitamins (no iron) you can give those to her (U.S. we use Poly-Vi-Sol) I would think you may have something similar in Australia, but again that is if you have access.
Did it look like there was infection at all when you opened the scab?