Our 2 year old rooster has been limping a few weeks. I noticed his foot, especially his upper ankle and webbing were swelling up. After an Epsom salt soak, no scabs on the botton have ever been seen, to indicate bumblefoot. I also don't feel anything hard in the foots pad, like a kernel.... I did cut into his top webbing and drain quite a lot of puss infection. It doesn't seem to be resolving oneself, but not getting much worse. He's isolated in a kennel to take our easy. Is there something else I should do? Ideas?