On RIR's, I think there is a lot of difference between hatchery and good breeder chicks, hatchery being much more likely to be hostile. I have had some bad RIR roos.
All mine are hatchery. I have had a lot more success with taming Australorps than BO's. JME.
All mine are hatchery. I have had a lot more success with taming Australorps than BO's. JME.