"I've looked on craigslist and see plenty of them. We just bought 11- 5 from craigslist (4 from same flock and same breed roo) and 6 from a neighbor who just moved into a new house and didn't have time to deal with chickens yet.
"i just kept taking her out of the nesting box as often as I could. Also, I removed the eggs as soon as possible to keep her from sitting on them all day. In addition, I gave her lots of running around the yard time so that she could "snap out of…"
"You can try putting her in a large wire bottomed cage (like a rabbit cage) with no bedding to brood on for about 72 hours. Of course make sure it's in a cool location with plenty of food and cool water. This recently got one of my hens to end her…"
"Thanks. We converted what had been a foaling barn into combination storage and chicken coop and then fenced in the area behind the barn. It is really pleasant to go out and sit with them when it isn't so miserably hot."