Rabbit
This NPC can be found in Swamp of Sorrows (4), Redridge Mountains (55), Dun Morogh (119), Hillsbrad Foothills (9), Zangarmarsh (5), Blade's Edge Mountains (3), Silvermoon City (3), Eversong Woods (21), Nagrand (24), Azuremyst Isle (13), The Exodar (4), Loch Modan (2), Stonetalon Mountains (11), The Barrens (5), Wetlands (3), Duskwood (4), Elwynn Forest (75), Stormwind City (8), Westfall (7), Scarlet Monastery (4), Silverpine Forest (3), Tirisfal Glades (15), Darkshore (13), Felwood (3), Moonglade (34), Teldrassil (66), Darnassus (1), Feralas (6) and Dire Maul (8).