It looks like a cecal worm to me. Ive already given Bragg’s acv and electrolytes with vitamins. Ive had them for a week today and they are doing great. Perky and energetic.@Chickdeb7 That is NOT a worm. It's a turd or shed intestinal lining. They are too young to have worms.
Feed them chick starter ONLY and nothing else. No ACV, no DE, no electrolytes