You have a kind heart and helped make her life a little easier providing food! I get all teary eyed when I think of what befalls the strays.
I had one stray cat that came in through our cat door and our cats accepted him so I did too. He turned out to be a real cuddle cat and has lived with us for over 20 years now - out living the other cats. So happy to have him in our life!
Here he is in the lounge chair - not looking like a wild cat at all!