After watching Bambi and seeing the post about the white stag in Harry Potter I realized that there this symbolism for a white stag representing Christianity is prevalent. I never realized that a white stag typically represents Jesus, but it is something that I am now on the lookout for.
Here are two more references I found to the white stag:
Snow White and the Huntsmen (film):
The Chronicles of Narnia (written by C.S. Lewis a Christian author):