Heya im not too sure how usefull this is maybe more on pvp servers where city raids are more common but when a warlock with a pet out with soul link up and hellfires in there home city with no guards near it seems to flag your pet as if its getting attacked by a member of the opposite faction and summons a guard to help was doing this in the path leading up to the AH in stormwind and summoning about 10-15 guards