Board Thread:Legitimate Canon Questions/@comment-76.241.139.221-20140904082431/@comment-9630977-20140904121006

I think it is going to be a way of them showing how he is different to a normal alpha, though that is just a guess. It may also be linked to fact that he is becoming more 'monsterous' as I think Peter had the same thing when he was an alpha in season 1.

I'd probaby be more inclined to believe the second one.