I have 27 RIRs and I've had them since they were chicks the beginning of May so I think they're full grown now. There's 21 roosters so I've been meaning to cull most of them. I was gone a few hours yesterday and when I came home one of them was just laying on the ground and the others were pecking at him. I picked him up and he seemed pretty weak. So I wrapped a towel around it and put it in the garage away from the others so he could recover. Sure enough, in the morning he was dead. So it was about 6 hours since I last saw him alive and I laid him outside till I could get the stuff together to process him. Since it got down to around 36 here last night and he laid outside in the cool morning air for another 3 hours I guess, I'm hoping the meat didn't spoil. Also, I saved the liver and heart, but I broke the little dark thing on the inside of the liver: the gallbladder? I washed it off real good so I hope it's ok.