Well guys, I took little miss Come Here (what a name!) into be spayed this morning. To his credit, my neighbor threw in what he could to help pay for it. The good news is that Come Here wasn't pregnant!
I'll be picking her up in an hour or so on my way home from work.
I don't know if I'll be able to convince my neighbor to keep her inside from now on, although I'll certainly encourage him to. At least, I know where she belongs now and can keep eye out to be sure she's safe.
We're home now and Come Here is safe and snug in the spare bedroom until my neighbor comes to pick her up later this evening. Poor little girl is so stressed out. She's currently hiding under a table and periodically growling. No doubt it's been a rough day for her, but she'll feel so much better in a few days.