They will be free ranging sometimes and in there run for the most part and go in the coop at night, I am thinking around 75 but i wanted to make sure not to over crowd etc, Thank you for the response i am still learning but have always had a love for chickens.
I am new to chickens which i will soon be getting and was wondering If have a 12x20 building I will have standard and bantams how many is a good number plus my run is 12x40 thank you