I fed my Bp's about 2 hours ago. I just went in to be sure everyone ate their mouse (which they all did) when I noticed one of them had peed - A LOT. Normally I would hurry up and clean it up but he just ate. I only need to lift him for like 1 min to change out the towels. When would you say I should do this. I do not want the urine to scold him. He is laying right in it.