I chose to start with Lucas. He was in a room by himself with a litter box (no litter, just a bit of wax paper shreds to scratch in) from 6:30 this morning until 8 tonight. NO PEE. So, I can ALMOST assume that he does not have a problem holding his water. So instead of keeping him in lockup for any longer, I changed the guard. Bonnie, being the newest cat member, is next on the list. She will need to be in solitary all of tonight and tomorrow until I get "pay dirt". I feel like a jailer. I hate this. Just gimme the PEE and no one gets hurt.