What was your experience(s) with aggressive roosters and what did you try/do to remedy it? In my first group of roos there were some RIR. Those boys were nasty tempered. They'd just as soon as take my fingers off as look at me. They tasted pretty good. Very little aggression since then. My roos stay in a grow out pen, except for my avatar roo, Jack. He's a pretty good boy, loves his ladies, loves his chicks, quite the family man. He did show some aggression to my GDTR once, but she had gone into his run with his ladies and decided to chase him. Generally, if kids are in the yard, the roo is penned. Just seems to be good practice for me. Last season, I had a broody raised cockrel who started showing aggression at 2 weeks old! He would attack me any time I came near him, his Mama or his siblings. More as an experiment than for any other reason, I started dominance training with him. It took less than 2 weeks, and he became quite the gentleman. I was really quite surprised. Perhaps it's b/c I started with him at a very young age.
Dominance training: Walk through him, never go around. Where ever he happens to be, make him move. Carry a light wt stick, and use it to tap his tail feathers to direct him where you want him to go. If he gives you the stink eye, or shows ANY aggressive tendencies, including LOOKING LIKE HE'S THINKING BAD THOUGHTS TOWARDS YOU! use that stick to chase him around the yard a bit. Make him run until he's diving for cover (or until you are out of breath, which ever comes first... but don't let him know he wore you out!) If it's a young boy that you can easily manage, pick him up, and secure him in a foot ball hold. Use your other hand to push his head down below chest level. Hold it there until he voluntarily keeps it there when you remove your hand. The next step is to lower him to the ground, while still restraining him. Once his feet hit the ground, he'll start struggling. Maintain your restraint, and again push his head down, and hold it there till he willingly submits. If he starts to struggle when you slowly release him, resume your restraint and push his head down till you can take your hands off him, and he will maintain that submissive position for a bit.
- Should aggressive roosters be rehabilitated, rehomed, or invited for dinner? There are a lot of variables that go into that answer. IMO, some of a roos behavior can be caused by improper handling by his owners. I think that roos that get treated like pets are more prone to being human aggressive. If their handler is assertive, expects the roo to yield space in the yard, coop, and run, does not allow the roo to terrorize the hens, and maintains an "arm's length away at all times" policy, I think they are more apt to have well behaved roos. In my yard, aggression gets invited to freezer camp. But, for that matter, there is only room in my yard for 1 - 2 roos anyways. The perfect roo: proper genetic package to match my breeding program, treats the ladies well (tidbits, dances, shows them the best nesting sites, and even fluffs the nest up for the ladies, takes care of his babies), not human aggressive. Never use an aggressive roo in your breeding program.