My favorite hen has had bumblefoot for close to 3 1/2 months. I've tried everything. The infection is isolated to one toe. I've removed more kernels and pus than I can keep count of. She is currently on the second round of penicillin intramuscular shots. The toe is extremely swollen. I've tried Epsom salt baths, iodine sugar poultice , magnesium sulfate salve, tricide neo soaks, etc. I called the one avain vet in our town and he wants $190 to treat her, I can't afford that. Any advice would be greatly appreciated. I'm emotionally attached to this bird and want t heal her.