Today, I noticed black spots on my bantam roosters' heads. They are about 13 weeks old and have only been in their brand new coop for about a week. Before that they were in my house. They live with 3 other 13 week old pullets and have been in contact with an older rooster, 6 week old pullets and 3 week old pullets, none of them have spots. They were fine yesterday (no signs of pus spots) that I could see. They are acting normal, but I am new at raising chickens and not sure what signs/diseases I should look for and worry about.



