be interesting to see how that works, A human has intelligence and would try to keep the thing on, a bird does not know any better so it'll be interesting how she tolerates it. Hope it works for her!
She'll get over it. Eventually the dead will fall off and that will be her new foot.
One of mine hurt her foot really bad, I don't know what she did to it, but she kept it tucked well over a week and was in great pain for another few weeks after when she'd step on it, to the point she'd...
I used to raise Bearded Dragons, and being animals, well, every once in a while they'd get into a kerfluffle, or get hurt and someone would get infected etc. Some of them I got were rescues, and I unfortunately got them when they were generally way past poor health and somehow were just still...