Got a lot of fat lambs in the shed trying to fatten, but I've never seen a year like it for bad feet. Trimmed and run them through formalin before they went in . What do you use and best way to cure them? Got a stand in Bath if I need to use it. Trimmed most of them today and their feet are as hard as iron. Turned some out onto some grass to try and soften them, didn't work very good though. Any ideas ?