I have a BO hen that is around 11 months old who just suddenly stopped laying. She hasnt layed in 1 1/2-2 weeks and refuses to allow the rooster to mate her anymore. She wasnt like this before. She doesnt seem sick but did have runny poo so I gave her a dose of Ivermectin pour on a couple of days ago thinking maybe she had worms. I have seen no change. No eggs and no mating but she seems fine otherwise. She eats and drinks like always and acts healthy.
Anybody have any idea what could be wrong? The rest are laying fine.
