Isn't being vegetarian enough?
The short answer is no.
Vegetarianism still uses animal products. The majority of which come from death and suffering. The majority of male chicks in the Uk are killed after a few days in the egg industry, and the majority of Uk dairy cows are forcible bred and have their babies taken away.
We are not baby cows, so humans have no need to consume dairy products.
The great news is that going from vegetarian to Vegan is super easy, a really helpful site for people looking into a Vegan lifestyle is Veganuary.