I ( think ) I might have a problem raising meat chics. I have the Jumbo Cornish x and for all my labors I can't seem to keep them CLEAN. Seems they eat and poop and then lay in it. They are always dirty and I clean the run every day. I put straw down every day to give them clean bedding but it seems gross to constantly see the brown on their under belly and chest. Is this Normal? Last week I even gave them all a bath but I am right back to square one today. Am I doing something wrong here?? This is my first experience with these little zombies and I could sure use a second opinion. Thanks.