Thanks for the email. We can't give out all the specific ingredients in our dough, however I can tell you that our dough is not vegan. It contains butter.
If that makes our pizza out of the question for you...you are welcome to buy our sauce and make your own version of Zachary's Pizza at home! It might not be the exactly the same...but I have heard some people make a version that is pretty darn close.
Zachary's Pizza Manager