[Pernicious]

In Wrath of the Lich King, Fel Puppies will no longer have Paranoia. Instead they will gain a shadow bite and fel intellect ability. To detect stealthers, we'll have to rely on our Void Walker's and their "Consume Shadows" ability which will now reveal stealthers to our entire raid/party in range of the VW. This means our VW will have to stand still channeling the same spell every 6 seconds to increase our awareness.

I found this solution an excellent way to break a good pet. Poor puppy. :P