And here I've been shelling out $300 per chicken to have their bumblefoot surgically removed by my vet. SIGH So this helps. I have several more that I've been saving money for to have their bumblefoot taken care of. Normally I would be too squeamish to do this myself, but we have had emergency rescues brought in on weekends and holidays, bloody, open and bones sticking out, so now taking care of them is no big deal. I had to lance a ducks fluid filled foot twice a day for a month.
My only concern would be the pain. I have metacam, but is there something I could rub on their foot before cutting it open to minimize the pain? I have one hen, a recent rescue, that has it so bad, it looks like it's going to split her skin open between her toes. I know she's in pain because she keeps lifting that foot up.