Any Vegetarians/Vegans here?

[StoryBook]

I see that it is clear that you don't know then. If you did you would not of asked a silly question.
A herbivore can not stay healthy on a carnivore diet, the same as a carnivore can not stay healthy on a herbivore diet.

Nope. Its not a silly question at all. All meat consists of is primarily carbon, nitrogen, hydrogen and oxygen atoms arranged into molecules of carbohydrates, fats and proteins (and of course all the vitamins and minerals. Converting the types carbohydrates/fats/protein in animal flesh in the types that are in plants for the herbivore to eat merely requires a sequence of chemical reactions. One could figure these out in a lab, then simply synthesise these chemicals from meat. All meat is is chemicals. All plants are, are chemicals.

When we talk about herbivors, what we mean is they are animals that have a number of physiological adaptations to allow them to survive off a diet of plants alone in the wild. When we talk about obligate carnivours all we mean is they are animals that have a number of physiological adaptations to require them to survive off a diet of animals in the wild. When humans get involved, all bets are off, because we have science and chemistry.

Does this make sense?

You were getting so close But that is the wrong answer. Would you like to try again? And while you are at it answer the rest of my post?