There is no urine in both cages... still just blood. I came home from work and there doesn't seem to be anymore since the last time I checked over 12 hrs ago, but all four snakes seem okay and all seem very active. I have not witnessed any tail wagging though and I doubt I will see any locks for a while. I had to google that to see what tail wagging was in ball python language. One of the females seemed very stressed when I opened the tub though which is not normal for her. Not sure what that means but right now it is more of a learning experience for me. I have done lots of research so hopefully all my hard work works out.