I was checking chicks for pasted butt this morning (found 4!) and I thought this one was pasted up... however, the black bump is lower on the body cavity than the vent (see pics below). Does anyone know what it is? I started to try to get it off with a warm rag, but it wasn't coming easily so I quit... this is on a Black Australorp chick (from a straight run) that I got Wednesday.


