It raises a few points:
1. Eggs are not dairy products. Just because the grocery store sells them near the milk does not mean they come from cows. Or mammals in general (yes, I know monotremes lay eggs, but they aren't generally eaten).
2. Pie graphs are supposed to add up to 100%. Not 71%. Even if you're just showing the top 3, you still should have a 29% slice marked "other."
3. Your graph is flawed. It left out broccoli and cauliflower, which have a near-100% allergy rate among children.
Thank you, Cat-Vi!