I think I promised to tell this one winter night or day.
The story of 'Cheeky'
Many many moons ago (I was about 10 or 11 years old) I went with my BF to a cat show in Glasgow. There was a beautiful 'young neutered tom' needing a home so I took 'him' back in a cardboard box. I was only young so I hadn't a clue about colouring but - and you guessed it - 'he' was actually a pregnant tortie girl.
Thinking back on it, never did I admire my mother more than that moment. She was a country girl admittedly but she didn't give me gyp and Cheeky had 4 kits (quickly reduced to two ginger boys as was the way in those days via the vet.)
So there was Cheeky - ensconced in the greenhouse with the local Top Tom in residence with her. (And he would allow her kits quite amazing familiarities!)
But she couldn't stay. (Firstcat wouldn't permit it) And - to get back to the OP, she was a killer. The garden was littered with corpses every morning.
Luckily, my Mom had a friend who owned a farm on a large Scottish offshore island. So Cheeky went there to improve his cat stock. (The local cats all being pitifully small and inbred.)
And she promptly killed an entire pen of his prize young turkeys.
They forgave her. And here's the thing - the other farm cats hated her and so she wouldn't eat with them or associate with them.
And then the other cats were poisoned. (It happens in country areas.)
So Cheeky, because she ate by herself, survived. And became, as I recall, the matriarch of much of the island.
She'll be long dead now but hail to her still.