I ordered for Mcmurray about a month ago. I got chicks in the mail on Monday. Sunday was 75 degrees and sunny Monday was 34. Over half of the chicks died before the 48 hrs was up so I called and they are sending replacements. I'm not sure any are going to make it I had another 5 die today. I ordered 40 total. They sent a few extras which are nice strong chicks. The chicks I ordered are about half the size of the chicks I'm hatching from my birds of the same breeds here at home anyone tell me the answer to that one?? I'm happy with their customer service. They are very helpful when you call. I just can't figure out why those chicks are so small.