So a little fun fact time. There are actually different 4 kinds of vegans.
1.  Vegans: Pretty much do not eat anything that comes from something with a face such as meats of any kind, dairy products, eggs, processed foods containing animal-derived ingredients such as gelatin.
2. Vegetarians: does not eat meat of any kind, but do eat eggs and dairy product.
3. Flexitarians: eat a mostly vegetarian diet, but occasionally eat meat.
4. Pescetarians: abstain from eating all meat with the exception of fish.
When people want to become vegan or vegetarian they normally start with pescetarianism and work their way up. Vegetarians in fact do not eat any fish at all.