Lice and Mites....I have been thinking lately do any of you worm or delouise your marans. Do not remember anyone talking about it . These two things sure have a lot to do with raising good type and health wise fowl.
Adams flea and tick dip PLUS.... My birds go swimming at least twice a year too. They get dipped, the nesting boxes get sevin dust, the roosts get sprayed with adams or liquid sevin. The sides the coop, corners, cracks, etc get sprayed too. If I notice an parasite issue in the winter months, I dust thhe birds with sevin dust, but I prefer to give them a foot to neck dip.
Just like worming, I re-treat 7 to 10 days later. April and October tend to be my worming and dipping months.