I am new this year to chickens. I was over come by desire in January to get some chickens. I read everything I could and felt confident that I could do this. Now I am 12 weeks into raising my mixed group of chicken (I was calling them my girls but one is a rooster). I have completed their hen house and run, I have a tube feeding system and have just installed a nipple feeding system. Snag.... I can not get them to drink from the nipples and it is getting hot. The other problem that is developing is that one of the chickens poop looks just like it is completely undigested. The other chickens follow her around and eat her poop! This can not be healthy and I witnessed them eating other poop as well now. They have plenty to eat and clean water 3 times a day. I also feed thm plenty of greens and fruit and veggie scrapes which they love. What's up with eating poop? Any suggestions from you old hands at this?