I have to agree with Dirt2. That's a great buck mewlie, but it looks like to me like a 100% mule deer that's G2s don't bifurcate. I grew up in Eastern Montana andI've seen countless thousands of deer in areas where both species overlap. I've never seen a single one that looked in any way shape or form like a hybrid. Then again I've never seen a wild mountain lion either, but I'm pretty sure they exist.

AK Jeff