Hello, I need a bit of advice, as this is my first time raising chicks. Over the weekend, I bought some mixed chicks from tractor supply. They were the last chicks of the season and were on sale. I'm not sure how old they are, I'm assuming around a week and a half. I also got a few guinea keets from somebody else a couple of days ago to raise with them. So far they've all been eating, drinking, pooping like normal and acting like healthy babies. Today I noticed one of them, the smallest brahma, has been standing in the same spot with its wings somewhat poofed out and it's eyes closed. It only moves if it gets bumped into or if I pick it up. It does have a little bit of dried poop on the feathers under its vent, But it does not look bloody or anything. I'm hoping somebody can tell me what might be wrong and what I can do to help it? The rest of the chicks are acting just fine, but I'm worried they are going to get sick too. I'm going to go get some "save-a-chick" electrolytes now and maybe some medicated feed? I'm not sure if that is the right thing to do as they don't appear to have symptoms of Cocciodosis, other than this one chick being lethargic. Please let me know if there's anything else I can do to help it feel better and prevent the rest of the chicks from getting sick. Thank you in advance <3