2 of my girls (heckle & jeckle) are a couple months younger than the others they just joined in the coop. Some of the older ones are such bullies. I always put h & j in the coop first, they go on one of the roosting bars & try to sit as still as possible like they’re not even there. Then one always seems to come in & literally grabs the feathers on the back of their necks & pulls them off the roost, causing a commotion & getting the attention of the others which then leads to more of them pecking at the h & j. This has led to h & j going & sleeping in a nesting box together. Things have seemed to ease up at least a little with the bullying but we are now in the habit of sleeping there. As we all know, they poop when they’re on their roost so now they’re pooping in the nesting box. They seem to always sleep in the same one but now I’m finding poop in 4 of the 5 nesting boxes in the coop. It’s starting to change the others hens laying schedule & habits & I’m not sure how to fix this. Anyone have any advice?