It's also very difficult to have a "well-planned" vegetarian or vegan diet, especially for children. The chance that you get it right is pretty low.
A vegan diet for children is borderline child abuse in my opinion.
A vegan diet for children is borderline child abuse in my opinion.
To your point though, difficult in what respect? I've been doing this since I was 9 and haven't had any issues. The most common concerns I hear are nutritional (protein, iron, calcium, B12) and convenience (restaurants, grocery stores, birthday cakes, etc). But I'm curious as to what your specific concerns are.