I noticed an unusually dark poop on my carpet this morning from a chick that likes to perch on the brooder box. My first thought was maybe dark from blood (cocci) but when I wiped it up, it didn't look very bloody on the paper towel. Same thing later tonight, very dark poop, but only brown on the paper towel. Just now, I went to put them to bed and noticed two droppings in the box that were red, but on closer inspection, the red was really pink and looked like worms. I have read about the intestinal shedding, which can also be cocci related, but couldn't it just be worms? I have also read there is a very strong smell associated with cocci, and honestly I have noticed a more pungent odor than usual, I was just blaming it on the ducks in the brooder next door. I clean the water a few times a day and constantly check the feeder for contamination. I also completely change the shavings every day if I notice any moisture, or every three days at the LEAST. Any recommendations would be helpful.