So I soaked my RF Jerry Lee who is doing a lot better after his RI when I came home this afternoon. While I was holding him (resting in my palm) I felt his chest "rattle"...kind of like when I am at the end of a sinus infection. He also pooped out something (I guess because it was on the towel after drying him off) that looked like a grayish string of mucus. After being so happy he is making strides, I dont want a set back. Is this an indication he is getting worse, even though his behavior seems otherwise??????