She's a first-time broody cochin and has been at it for about 5 days now. I don't have a rooster, so she's trying to hatch a chick out of a plastic egg. Maybe once or twice in five days there's been an egg in that nest from another hen, and unless they shared the nest for that time, she is getting off it at least very briefly. I'm just concerned that she's going to sit there and starve. I don't have the hens on a system where food is available all day because I have a really bad rat problem, so they are fed in the morning and if they don't eat then, the other hens will clean it up and she won't get any. Any suggestions? Keeping in mind that I work 14 hour days away from home and won't really be up for anything super time-consuming. Thanks!