It should have been obvious to a vet that it wasn't a feral cat. It was too healthy and well fed.
She's a vet in a small town that shot a neighbors pet in the head and bragged about it.
She either has absolutely no sense or is nuts. Or both.
No kidding. If someone who worked at my vet posted a picture like that, I would find another one posthaste, and also let them know why.
Her employer would have been foolish not to fire her. Why not just burn the business to the ground instead, for God’s sake?