[Blarney]

I've got a hen who has lost almost all of her feather.  The first loss seemed to be in one go three days ago and now she's losing a few more each day.  She's about 18 months old; is eating well, does not seem to be bullied.
Can you let me know what it could be?
Thanks

[redmolly]

OOOOOoooohh a good old winter mault maybe???