I'd go for general. The specific questions lead the communicator too much (in my opinion). Allen may want to talk about something else.

~How are you feeling?
~Is there anything bothering you?
~Are you happy?
~Is there anything you want me to know?

Then if the peeing issue doesn't come up, you can get more specific. That's just the way I'd do it because while I believe in animal communicators, I would need validation that they are connecting with Allen. If Allen says something about the peeing issue, or the baby, or his room, or going to the vet, then you'd more convinced that Allen is doing the talking.