I had a roo that was very hard on the girls and they were practically bald (15 hens--he was busy!). Now, he's gone to freezer camp after producing many babies and the girls are going through molt--they're growing back feathers pretty quickly, but it took a while. You should just wait and either put a saddle or a sweater on her if you're afraid she'll get too cold.
Honestly, getting rid of that roo was best even though he was protective and nice.
Honestly, getting rid of that roo was best even though he was protective and nice.