we have 10 big hens, one plymouth rock rooster, and 6 silkies. 4 of my big girls have been losing more and more feathers on their backsides from getting mounted a lot. one of them is now down to the skin and looks raw. would getting "hen saver" aprons be the best or simplest thing to do? do the hens mind having those on? can the roosters still mount them okay with those on? are there other options??