She's a very pretty girl and I am so glad you took her in. Her weight is reasonable for her age, and she looks cared-for so your flyers might yield results. By the time someone responds, though, you might not want to give her up.

The only other thing I would be concerned about that she could transmit to your own cats, and this would depend on how much time she has spent outside, is giardia or coccidia. A poop sample to your vet would be a good idea.

The snap test itself costs very little to purchase so most of the cost is in staff time and expertise, etc. The last time I had one done, it was about $40 but I get an 8% discount at my vet for "multiple cats".

I wonder if she is going to be banging at the study door tonight because she doesn't want to spend the night alone.