I would really suggest to just make them yourself. So that it is also specifically customized to the size you have. Plus you can do something about the eventual "bottomless"-problem. Check out this blog. successwithpoultry.blogspot.com
Make laying boxes or nesting boxes for the hens to lay in. They should catch on to, and prefer the laying boxes on their own.
Chicken nesting boxes are usually wooden boxes with some sort of soft padding that chickens like to roost in. If they don't have nesting boxes they will make nests all over the place in the grass.
Mature chickens like a dry, airy conditions with room to roam. They like their food kept dry and plenty of fresh water. If you don't have nesting boxes, hens will make a nest on the floor of their shelter. If you have enough room, mature chickens enjoy roosting in trees or in the rafters of their shelter. They also love running after grasshoppers and eating grass and any insects found in the soil.
Any natural UNTREATED (with preservatives) local hardwood can be used to make bird nesting boxes.
in boxes(my guess)or killed make sure the box has holes and something to keep them warm
Nesting boxes for all types of birds are available at almost all pet stores, for fairly reasonable prices. If you find those expensive, you could make your own nesting box using a cardboard bow, twigs, hay, straw, thread, wool, cotton, etc.
If you are looking for an inexpensive solution the following link shows instructions on how to make one yourself. http://www.ehow.com/how_4842350_build-nesting-box-chickens.html
No, cows do not make chickens, only chickens reproduce chickens.
nesting
This is why chickens buck: .....Well first chickens don't really "buck" buck is just a silly name scienctist made up to make children like animals more, like chicken. that silly thing chicken usally use to make fun of people like buck buck chicken. chickens really make a noise like bucccccccccuccckkk lingling.
Whatever organic material is available. Chickens will use straw, wood chips, hay, dry leaves or shredded paper to nest with. If nothing else is available they will lay without nesting materials.
Yes. Some breeders put it in 26 days after mating. Others 28 days. Rabbits take 30-31 days to have their litter. Do a search on nesting boxes. There are many types of nesting boxes for rabbits: metal, wood, wire, etc. Many make their own really cheap. One is made of wire with a cardboard insert.