Why Is My Chicken Losing Feathers?
Feather loss is nearly always molt, rooster wear, picking, or parasites — the pattern of where tells you which.
Most likely causes
Molt
What points to it: Late summer/fall, feathers snowing everywhere, loss starting at head and neck and sweeping back, pinfeathers emerging, laying stopped, whole adult flock in various stages.
What to do: Normal annual refit. Boost protein (18-20% feed or protein treats like mealworms and scrambled egg), skip handling (pinfeathers hurt), and wait 6-12 weeks.
Rooster attention
What points to it: Bare backs and shoulders on favorite hens, sometimes broken feathers at the neck — feather loss exactly where a rooster stands.
What to do: Hen saddles (little canvas aprons) protect the favorites, improve your hen-to-rooster ratio (10:1 is kind), and trim the rooster's spurs and nails.
Feather picking / bullying
What points to it: Loss on specific victim birds — often vent, tail base, or neck — sometimes with skin damage; a bored or crowded flock; you may catch the culprit.
What to do: Fix crowding and boredom first (space, hanging cabbage, dust baths), separate confirmed peckers briefly, cover wounds (pecked red skin invites a mob), and bump protein — deficiency drives feather eating.
Lice and mites
What points to it: Ragged feathers, bald patches with scabby or crusty skin, egg clusters glued at feather bases near the vent, restless birds.
What to do: Nighttime inspection and proper treatment per the mites guide — birds and coop both.
Broody self-plucking
What points to it: A broody hen with a bare chest — she plucked it herself to warm the eggs.
What to do: Normal broody behavior; feathers return after the spell ends.
Check these first
Map the bald spots: everywhere = molt; back/shoulders = rooster; vent/tail on victims = picking; scabby vent with debris = parasites; bare chest on a nest-hog = broody. The map is the diagnosis.
When it's probably nothing
Molt looks alarming — good layers often molt hard and fast, going nearly oven-ready — and is completely routine. A few feathers in the run daily is baseline chicken.
This guide is experienced-keeper guidance, not veterinary care. When a bird is crashing or a symptom is spreading, a poultry vet or your state extension lab is the right call — fast.
📄 Free printable: The Chicken Never List
The 15 foods that can hurt your flock, on one page — print it, tape it inside the feed-bin lid.
Harold knows your flock's history
Homestead Paradise keeps your flock's health records, lay records, and feed history — so when something looks off, Harold answers with your birds' actual story, not generic internet advice. Snap a photo with Harold's Eyes and log what you find, so next time you'll know what worked.
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