Oh now there’s a concept. Surely people convert/are converted to a vegetarian diet and revert to an omnivorous one later. To answer the question, yes - although it’s a very healthy diet with not much meat. They keep chickens.

Yes. I used to cycle to work and collect ingredients for road kill stew (rabbit and pheasant). Henry the butcher in the local market would supply squirrel to order which I added. All was fine until the tasty stew was served on the very day our son’s new girlfriend came for lunch. She was vegetarian. Oops! Happy ending: they married and now have two children.