OH Mar Mar - great job in allowing the "foundling" to be in your domain for a little while. I'm very proud of you for not attacking her. Maybe your momma's benevolence towards critters is rubbing off on your dear one ... :)
Mar met a cat today named "Pumpkin". She growled and hissed but for the most part kept her distance and just watched her. She was surprisingly good and well behaved...she has attacked cats before but this time she was rather calm about it. I don't even think she knows that she shared some of her food with her!