Do the sclera look strange for 15 week olds? They appear a yellow tinge to me. No parasites internal or external that I know of and they have been checked. Hatched here under a mama hen. On nature’s best organic chick feed. The other chickens are all adults in other yards and their sclera are all white. I wasn’t sure if this was an age thing or maybe these look normal to you all? The two girls are barred rock/cuckoo maran mix and the rooster is pure BO. All three have it. I looked at pics a month ago and it seemed slightly there as well. They even drink filtered water so I’m clueless as to what this could be from.