you are using pzi?
in all honesty, when we were on pzi (for 3+ years) i never worried too much about scheduling. pzi was so flexible that i just shot as i went along. for instance, if this were me, and i'm only giving you an example of what i would do in your exact situation......i would just test her when i got home at 11:00, log it, and shoot then. Mousie though wasn't a cat to zoom sky high if she went 14 hours between shots. there were a few times that i got home so late even that the next shot would come too close so i'd just skip the evening shot altogether