My only hen that lays (out of 8, another story) laid her egg next to the golf balls (2) for about a week. This was a vast improvement to her previous way of deviously hiding it in a different spot every day. However, then she decided to try to hatch them. She also dragged two plastic easter eggs (neon pink and green) under her next to the golf balls. I had to get a board to pry her off them so she would go out and eat / drink (before I got the board she attacked my hand and looked very puffed up and evil). I took them all away, but now, to punish me, she had decided not to lay now at all.
The whole reason for the golf balls was to teach the bratpack (24 week N.H. hens) where to lay when the time came. (which I'm beginning to feel will be never) But, if I put them back, Dora (Sumatra cross) hops back on the golf balls and no one can come near them !
Now if only I could get her to hatch those golf balls- we live in a golf / equestrian community !