We have 22 hens and 3 roosters. 1 rooster is new. Our 2 old roosters have fought a couple times since the new one came, switching places in the pecking order. I thought this was over. Today they fought again and one of our old roosters, the one who used to be King Rooster, is bloody and his wattle is very swollen. Looks like there are ping pong balls in there. 1) What can I do for him? 2) Will they ever stop fighting? THANKS!