Well, yes - it is dry poop on their butts, but if it gets to the point it blocks the vent, it can represent a major health risk. This is why you see it get so much attention from folks with new chicks.
There are many posts on the subject here and great detail about how to diagnose and/or treat it. Search "pasty butt" or "blocked vent."
I'm not sure what the "egg remedy" is.
There are many posts on the subject here and great detail about how to diagnose and/or treat it. Search "pasty butt" or "blocked vent."
I'm not sure what the "egg remedy" is.