Yep, it' s happened before and I' m sure it won' t be the last time. Occasionally they grow a pretty impressive set of antlers too! And from what I' ve seen/read they usually dont' shed their velvet.

From what I' ve learned, does with antlers are somewhat of " hermaphrodites" so to speak. They have severe chemical imbalances which leads to the misformation of their genitalia and the formation of antlers.

Crazy stuff.