I have successfully treated bumblefoot before. I have one hen that has a swolloen foot. I checked her feet. The swollen foot had the tell tale callous. The other foot also had a callous and was starting to swell. Both callous came out like corks. The better foot had some drainage. Very little came out of the bad one. I had expected to be able to push out a plug. Both feet were packed with neosporin and wrapped. The better foot seems ok now. The bad foot still has a huge lump between the toes. The lump on the bottom is much better. The lump between the toes looks like it could pop. Is it advisable to lance the large lump between the toes? If so, I will soak it in betadine, lance it, drain it, pack it with neosporin and wrap it. On a side note, the chicken isn't even limping, but it looks awful. Any advice is appreciated.