Noticed what looked like dry poop below chicks butt - wet it a few days ago with warm water - did not come off with gentle sponging so I left it alone - just looked like it was stuck to its down. Today some white poop in the area so used warm water again, poop came off but appears to be a little skin tag? type thing that is attached to chick. Pooping is not affected, happy eating active little chick. I put some neosporin on it to moisten area. It but looks funny and naked because its cute fuzzy butt is matted and you can see pink butt area. My son took a picture and will post it in a bit. Will it just fall off?