Looks like bumblefoot to me. Give her foot a good soak in warm water with Epsom salt, then pull/cut off the round black spot in the center of the foot. Sometimes it will come off with a good pull with tweezers. If not, you need to use a sharp knife or scalpel and cut it open. Be sure and get any puss or cheesy substance out of the hole that is left. Then I usually soak in diluted betadine/water (about the color of weak tea) and then bandage the foot for a couple of days to keep the wound clean.
If you don't get it all out, you will have to do it more than once, so do your best to get the "bumble" out of the foot. It looks kind of like a hard piece of corn.
Good luck!
If you don't get it all out, you will have to do it more than once, so do your best to get the "bumble" out of the foot. It looks kind of like a hard piece of corn.
Good luck!
