We have a four week old cornish rock that was hidding in the corner of our pen, not moving. When my husband pulled him out his rear end was all bloody and impacted. It almost looked like some of ther other birds were pecking him. We washed up in warm water and mild soap but his not pooping. He has a bit of blood coming out but no poop. He seems very unresponsive, just stands there. I don't know what to do for him. We've isolated him and another bird that looks like she may have the same problem but she is more lively and is still pooping just fine. HELP! We just don't know what to do for the poor thing, as we are realitively new at this.