I have a flock of 9 chickens... 5 of them are of age to lay and have laid for a while then quit. One is a rooster and the other 3 are younger not ready to lay yet. I was having 2 eggs a day then none then one a day... but all from different chickens (I can tell because I have all different breeds and all different color eggs). They do free range during the day in the back yard and I have searched the back yard EXTREMELY well and found no eggs hiding. I have watched them lay eggs in the coop. I go out multiple times a day to check. I found a cracked egg and got it out immediately. Then the next day I found pieces of an egg broken with yoke all over....went to get stuff to clean it out and when I came back it was gone... this lead me to think that maybe my chickens are laying and someone is eating them... Idk who is eating them and I don't know what to do. HELP!!!