Hi my grandmother own quite a few parakeets and she keeps them in a rather smallish cage considering the amout. Now one of the older parakeets has severely attacked a younger one, and one of its eyes is completely gone and there's this big red bulge replacing it, the other was attacked to but it's sort of swollen, it can still see through it. I know it's wrong and if I'd known sooner I'd have told her, but right now I need help, what should we do? I know a I have to take it to a vet, but right now it's a little impossible, any other remedies? So it doesn't die and maybe heal?