The window by my desk overlooks our back yard. From time to time I will see a white cat walk through our yard. I think I saw the same cat in our yard last winter so we must be part of her territory. Yesterday, Frankie and Floki were on the catio and I went out there to check on them. When I did, I noticed their attention fixed on the white cat.
Nobody was howling or hissing or making a fuss. They were just looking at each other.
The last time this happened with another cat it was also a peaceful encounter. I speculated then that it must have been a female because another male would probably have elicited a different response. If I am right, this white cat is probably also a female. If anyone has a reason to confirm or reject my hypothesis, I would like to hear about it.