Hopefully Edo will not be as aggressive after her spaying and a re-introduction as others have suggested. But IMHO as you say she was only
six weeks old when adopted, and was much too young to leave Mom and littermates. Kittens at that age have not learned proper socialization skills or control of their bite. They learn that during crucial 7-12 wks. of wild rough housing with their littermates to control their bite and claws. Very difficult to learn that later especially since she went feral and had to fend for herself for a while. As a result she's developed a very spunky temperament and she may be happier in a home
without other cats. Just my
