Vegetarian options
Oops, I keep forgetting that one of my household sims is vegetarian. I wish the warnings were a bit clearer because he just goes ahead and eats stuff then gets the bad moodlets about it.
Forum Discussion
If you mouse over the menu item on the list at a restaurant/food stall, it'll say if it's vegetarian safe -- same with the list of foods you can cook at home. It's just a matter of being careful, same as in real life; I have friends who are vegetarians, and they have to be really careful when eating out. Keep a few green salads in the fridge as a fall back. (At least Sims eat eggs and dairy so it's not as tricky as it could be if they were full vegans.)
