Hatched out 11/23, barred rock mixed with whatever roo got lucky. I feed chick started from the feed store. From day one, it's bum has been bare and it's vent is slightly protruding. You can see it try to poo, it's vent open and closes and it appears to be pushing, but no poo. There is nothing stuck in the hole, it's not pasty butt. If I squeeze the little fella a little, an inch long piece of solid looking poo comes out, it looks like it isn't being digested very well. I've Vaselined his bum, squeeze poop out of him 1-2 times a day, and am out of ideas. Hubby wants me to just let him go, but he's healthy looking and acts fine. I don't want him to doe of a poo back up. Ex lax for chicks? HELP!