I have 9 babies aged 2/3 weeks old. Someone has the liquid poop. What is this and how do I treat? They are all on medicated pro mana chick starter and all eating, drinking and very active. Haven’t seen any pasty butt yet. I have a brooder plate and plenty of space for them to get away from the heat. They are indoors in my spare room which is about 74 degrees. I don’t have a thermometer in there but there is no way they are too hot. I ordered some Corid and save a chick probiotics that will arrive tomorrow. Is that the way to go? This pic is from the board that I have the food/water sitting on that I clean daily.