Dunno, apparently that veterinarian couldn’t. I’ve seen sleek wildcats before myself. If the cat doesn’t have a collar, tough luck.
So you plead to being an idiot, and what does “sleek wildcats” have to with shooting pet cats?
You really want to admit that you can’t identify that a cat is feral or not?
You really want to pretend that veterinarians and animal control people can’t either?