As much as I like cats, they are psychopathic serial killers.
Damage they do to native fauna is insane.
We used to ask farmers what their house cats were...e.g. Siamese, black and white, etc.... all others we were told to smash.
Cunning fuckers too.
I had a "76 Series3 Landie, we had that covered with spotties, smacked ferals all night long.