Hi all, I'm a new, proud chicken owner, with 14 beautiful, sweet hens that I got in the spring. a few of them have just started laying, but over the past three days, I've found what looks like bloody poop. I've only found it once a day, but the blood if red. No one in my flock seems sick; I've been on high alert and watching them carefully since I found the first blood 3 days ago... can this be normal? I just recently changed their food to pellets from crumbles and introduced crushed oyster shells after we got a couple very soft shelled eggs. I also can't figure out which hen it is... I've checked all their little bums (welcome to chickenhood ), and everyone looks healthy and clean... but I'm very, very worried. Can anyone with more experience help me out? thanks!