I have a chick (1 week old or less) that is noticable slower and not moving much at all so I gave a look over and seen there was some poop on its butt. Would that cause it to be acting lethargic? I cleaned it off, is there anything else I should/can do for it? When cleaning it off I noticed another sore looking spot but also checked another normal chick and it had it too so didn't know if it was like it's belly button or something.....Anyhow below are some pics for reference of the "area"..