I'm sorry I must not have read your post correctly. I thought that you had a mojave het pied male and a pastel het pied female. Okay sorry I am changing my answer to no. You have to have a female that is het pied as well. When you breed two males to a female there is usually only one father. So in that case you are going to get all het pieds if the female doesn't have some sort of pied gene.