Hello all! I'm a first time chicken owner, and I have a couple of questions that I'm really hoping someone will be able to help out with. I have 6 silkies in a fairly large brooder, correct temp, food and water is always full. They just turned 7 weeks old and don't appear to be fully feathered yet, so I'm waiting a week or so to move them out into their outdoor coop. I've heard 6 weeks, I've heard 8 weeks, but I'm just not sure the exact time to move them. Does anyone know? I live in Florida so it normally doesn't get below 50-60 right now. Today, I went to check on them, and one of the chicks was viciously attacking another. I mean full on pulling their feathers out ATTACKING, not just chest bumping or flying at each other. I immediately separated the bully, and when I put it back in, they immediately tried to attack that same chicken again. I separated it again as I'm scared it will kill the other. Does anyone know what could be causing this? What do I do if it won't stop attacking this one specific chicken? The rest of the flock doesn't pay any mind and aren't bullying one another. Any advice would be wonderful, as I'm trying my best but not everything can be found from a quick google search. Thank you so so much in advance!