I went out this morning to find a piece of poo that had a very light red almost pink tinge to it. It was a normal poo, brown with the white on top. Where it would have been white it was the light red color. Should I be concerned about this? I checked all over the run and coop and did not see any other poo that was that color. I have 20 birds, my list is in my signature. My birds look and act very healthy. All are eating and drinking. Just the poo thing caught my attention! Thanks!