Hi, I'm new here. My rooster, Spok, has had an odd shell sort of thing on the tip of his toe for a while now. It's been the same size, but it has caused a pocket of fluid just above it on the toe to appear twice. It doesn't smell. I can't figure out what it is, and it doesn't seem to be hurting him. I tried to pick some of it off. The skin underneath seemed to be mostly intact, but the casing also seemed to be attached to his toe is some places, kind of like bumblefoot. I didn't want to dig into it and risk hurting him. Please, could anyone help with ideas?