yep, i had the same exact question about 4 and 1/2 months ago. my Cuckoo Marans girl (who will be a year old on April 12th), stopped laying back in October and JUST picked back up a couple weeks ago! she took about 4 months off!!! but i love her so much, i would keep her if she never laid another egg again. but my other 3 chickens that are her age only took about 3 weeks off when they moulted. also, i thought a moult would look pretty pathetic, but i learned that some girls don't shed much feathers and can sometimes look no different during a moult. i DID find some of her feathers laying around, but they were few and far between. when my EE's moulted, i could tell, but it still didn't look as bad as some moulting pictures i've seen online. give her some time, hopefully she won't take as long as my girl!