Board Thread:Speculation House/@comment-4830106-20131101010653/@comment-136.224.223.81-20131108015841

At the end of episode 16 Ozpin receives a reply after sending "Crow" an videofile.

"The queen has paws."

This might imply that Blake is a relative of  "The Transient Princess"  ,and that  "The Transient Princess"  is high up in the leadership of the white fang.