Yesterday, I noticed my two roosters, the youngest looked like he was humping the oldest. I caught a glimpse of blood running down the youngest's neck feathers. He was attacking the oldest (Rocky) so bad, he had so much blood on his comb. Rocky is normally the boss of the flock, but it seems as though the youngest (Moonshine) wants to be boss instead. Moonshine may be the youngest, but he is much bigger than Rocky. After I saw Rocky, a ran over to save him from Moonshine. I brought him in my house, and cleaned his comb, and fed him some feed and water. I put him back outside, but then they started fighting again. I separated them, but soon they would have to be in the coop. Today, I went to feed them. I opened the coop door, and Rocky ran out of the coop. I noticed that there was blood on the feeders, the waterer was knocked over, and there was blood all over the roost and floor.
What do I do? I don't want one to die, and I don't want to sell one, so, do I just let them sort it out, by fighting?