Thanks for your reply and advice. Yes, I'm in the UK. I have searched everywhere online for permethrin powder, but I can't find any that say you can apply to the chicken - they all say for use in the coop (and in fact specifically state not for use on the bird). The spray is for cleaning housing...
Hi everyone. First time, very disheartened poster here. We are new to chickens, having moved into a new house with a large coop in the garden. After cleaning out the empty coop,in June We bought 5 hens from a reputable place. In August we came back from a holiday to find one hen not well...