I want to thank everyone for their input. Here's what I did...
We started it yesterday. All that happened was I got the upper scab off. Then Dh had to go to work.
After thinking it over for a day, I decided that we've avoided the use of antibiotics for ourselves and the children - why treat the chickens any different. That doesn't mean that we don't use them at all, just consider them "The big Guns."
Today we put a clean sheet on the old picnic table (we don't eat at it - just for holding up plants, etc.), gathered up everything I intended to use to clean her feet, put on a pair of gloves (Dh is an old EMT - know about that part already - but others might not so that was a good piece of advice).
Dh rigged a soft strap 'holder' so if she got away from me, she couldn't go far. I wrapped it around the table, securing her a bit and started to calm her down.
I grabbed a bottle of Rescue Remedy spray (not drops - spray), sprayed my fingers and started massaging it on her comb, waddles and nose. Sprayed a bit around her mouth. Talked to her while I stroked down her beak and she calmly laid there while I gloved up and started washing her feet - first with a solution of water and Grapefruit Seed Extract and then with a betadine swab and back to GSE.
For the most part she was pretty quiet as I poked, prodded and pulled. Eventually, Dh decided to come sit and help keep her calm so she wouldn't hurt herself. He asked "What did you do to this chicken!" I looked up - she was asleep. "I think she's drunk!"
For those of you who are worried - she wasn't drunk. RR does have brandy in it but the spray bottle only puts out a mist. However, I do believe that RR did work its magic and calmed her down alot!
I'm concerned that the bumblefoot was deeper but I got to the point that it seems like there was all plain skin. No blood, no 'cheese' - just healthy looking skin. I scrubbed it good once more with GSE, packed it with neosporin, and wrapped her up.
I'll check in with you again in a couple of days to let you know how it looks.
I did find another spot on her other foot afterall - small and hidden under some smutz. I cleaned it out and did the same as with the first foot. However - how do you get all the cheeze out of a small hole? I had a hard time getting the tweezers to grasp it - next time (which I hope won't come)I'm going to use forceps.
I'm hoping that the GSE works the same with the chickens as it does the cats. In the past, we've cleaned cat abscesses out with hydrogen peroxide but they take forever to clear up. Since we started cleaning them out with GSE it only takes one cleaning and it is gone the next day! I realize that chickens won't lick themselves like the cats and ingest it. Dh suggested that I put some in her water but for today since it is hot, I want to make sure she drinks her water. I'll slowly start treating it this evening.
Once again, Thanks to all!