Can I wash my chickens?
Washing can chill or stress a chicken and is not a substitute for parasite treatment. Keep housing and dust-bathing areas clean so birds can maintain their own feathers. If cleaning is necessary, ask a poultry-experienced vet or experienced handler for guidance appropriate to the bird. Avoid harsh household products, deep immersion and unnecessary handling.
Look for the cause of repeated dirt
Persistent vent soiling, skin irritation or difficulty preening may indicate illness or mobility problems. Improve housing and obtain veterinary advice rather than repeatedly washing a bird without investigating.

