I have have 18 Barred Rock hens that are 1 year old. Two months ago we gave one of our hens to a friend of ours because the flock singled her out and wouldn't let her out of a laying box. Everytime she stepped out of the laying box they would try to kill her. Now they have started bullying...
I have 6 Khaki Campbell ducks that are 18 weeks old; 2 males 4 females. Up until 2 weeks ago everyone got along and now the males are singling out 1 female. They are chasing her away and they both mate her in the pond. They are free ranged with a very large pond how do I fix this problem?