My show rooster is very over zealous when it comes to mating. Now this isn't a problem with my show hen whom I want him to mate with. But I have a 'special' leghorn hen who has neurological problems and can't get up when she falls down. So when he mates her she falls over and I have to help her get up sometimes. And he bites her comb and I have to put liquid bandage on it all the time so it doesn't bleed. I can't separate the rooster because I need him to mate with the other hens. And I can't separate the hen because she gets depressed when she's alone and her neurological problem gets worse. Any ideas anyone?