I sent the link to this thread to the prior foster mom. Here is what she wrote:

I just talked to Donna and I'm thrilled with her progress.Thank you so
much!!!!

I also sent the link to the admin folks. Here is the reply:

This is the kitten that wouldn't tame and was suggested he go back out? You're friend is amazing. Is she keeping him/her?

OK, Donna, take a few bows, you deserve it!