Battle Pets by Zone

Pet Battle: [1-2] Elwynn Forest; [1-2] Teldrassil; [21-22] Grizzly Hills

Pet Battle: [20-22] Howling Fjord; [21-22] Grizzly Hills; [23-24] Twilight Highlands

Pet Battle: [21-22] Grizzly Hills

Pet Battle: [5-7] Stonetalon Mountains; [6-7] Wetlands; [17-18] Winterspring; [20-22] Howling Fjord; [21-22] Grizzly Hills; [22-23] The Storm Peaks

Pet Battle: [20-22] Borean Tundra; [20-22] Howling Fjord; [21-22] Sholazar Basin; [21-22] Grizzly Hills; [22-23] Zul'Drak; [22-23] The Storm Peaks; [22-23] Icecrown; [22-23] Dragonblight; [22-23] Crystalsong Forest