Yesterday I noticed one chick had abnormal poop. It was liquid, almost slimy. I have six chicks housed together and I don't know which one it is (I put the chicks in a smaller bucket to change their litter and saw the poop but not who did it). The chicks are a week old today. All chicks are acting normal. Eating/drinking. No sleepy chicks or glassy eyes. The farmer who I got them from gave me medicine to add to their water if one got sick. I did that yesterday just to try to help. Today I noticed a few more abnormal poops when changing the cage. They're still all acting normal, nothing else is going on. I'm not sure if I should wait and watch or treat them? They're on non medicated chick food with pine shavings for bedding. I've attached a picture of the poop. Thanks!