- May 11, 2010
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I use after noticing the issue. It works really well but will sting when used in an open wound. Since this is off the label use for chicken, and does contain formalin, I usually wait 30 days before keeping eggs from a treated hen. For me, Durasole has been the most effective product for Bumblefoot. You don't need to bandage, soak, or do any surgery. The formalin will kill just about any type of infection in the foot.