Hey guys. I am hoping you can help me out. This is my first round of raising Cornish Crosses. I have one that just turned 8 weeks today. It is making this labored breathing sound. It sounds as if it has fluid in the lungs. It makes a gurgling sound with each breath. I was going to hold out another week before butchering, but I think I may need to do it this weekend. Does anyone know what this is? What causes it? Thanks in advance!