I ordered 13 barred rock chicks from Ideal Poultry. They shipped on Monday and the post office called me at 6:30 this moring to let me know they had arrived. I had 12 in the box and one was doa. I chose not to have the extra males added for warmth and with these temps, they seem to be pretty happy and healthy. I guess these are checking to see if the temp is just right!