Grey female fox

I have an older grey fox tame female. She is done breeding. I am looking to rehome her to a facility that would take care of her to live her life out. She would do best to br by herself or u could she how she would do with a companion in a large kennel. She would not be a good travel fox in my opinion. She needs to have a stable environment-but could be used for education or exhibit. She will probably be afraid if new owners as she has been with me for years. She is up to date medically. She was raised in a clean kennel snd fed a diverse diet. We are USDA. Thanku