Obviously the first thing you want to do in situations in like these is try to disprove it rather then prove it. It could have possibly just been a
normal cat or some kind of cat with mutations. I've never really heard of anything like that but I would lean more towards a regular cat unless she
runs into it again. Obviously its a bit hard for a cat to just "break" into your home so who knows. Keep us posted if she can remember any more
facts about the encounter or if she sees it again.

