I have four Australorp hens that are a year and a half old. They are the largest of my flock of standard chickens (thus far, I have new chicks that may end up larger = brahmas) and very, very sweet and friendly. My children pick them up and pet them every day and they lay eggs very consistently. They did great through both our cold winter and out hot summer this year. (Our hot summers aren't like those in the East though.. we have almost no humidity and that makes a huge difference on how hot it really feels, that also works on how cold it feels in the winter.)
I had an Australorp Roo last year, he was raised with this flock and at about five months old he became very aggressive to my children. He was a perfect protector of his flock! If I didn't have children I would have kept him as I was able to show him that I was boss but my children weren't able to. After he drew blood on my 8 yr. old daughter... I found a new home for him with a lady that has no children but needed a Rooster to protect her flock. He's doing great there.
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