Burrow

Pet Battle: [1-2] Dun Morogh; [1-2] Durotar; [3-4] Northern Barrens; [7-9] Northern Stranglethorn; [9-10] Southern Barrens; [16-17] Blasted Lands; [17-18] Hellfire Peninsula; [18-19] Nagrand (Outland); [25] Spires of Arak; [25] Nagrand (Draenor)

Vendor: Breanni

Zone: Dalaran (Northrend)

Cost: 50 (unlimited supply)

Pet Battle: Operation: Mechagon (Dungeon)

Pet Battle: [1-2] Dun Morogh; [17-18] Winterspring

Pet Battle: [25] Antoran Wastes

Drop: Skikx'traz [50]

Zone: Uldum

Approximate Drop Rate: Unknown

Shadowlands Profession: Protoform Synthesis

Taught By: [Archetype of Cunning]

Shadowlands Profession: Protoform Synthesis

Taught By: [Archetype of Discovery]

Shadowlands Profession: Protoform Synthesis

Taught By: [Archetype of Multiplicity]

Shadowlands Profession: Protoform Synthesis

Taught By: [Archetype of Survival]

Pet Battle: [20-22] Borean Tundra; [22-23] Dragonblight; [22-23] Zul'Drak; [22-23] The Storm Peaks

Pet Battle: [15-16] Burning Steppes; [20-21] Shadowmoon Valley (Outland)

Promotion: StarCraft II: Heart of the Swarm Collector's Edition

Pet Battle: [25] Krokuun

Vendor: Xan'tish

Zone: Orgrimmar

Cost: 50 (unlimited supply)

Drop: Hairy Egg after 3 days

Zone: Maldraxxus

Contains: 1 in 1

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Pet Battle: [20-22] Borean Tundra

Pet Battle: [11-12] The Hinterlands; [18-20] Blade's Edge Mountains; [25] Gorgrond

Vendor: Halpa, Naleen

Zone: Mulgore - Thunder Bluff

Cost: 50 (unlimited supply)

Vendor: Dealer Rashaad

Zone: Netherstorm

Cost: 10 (unlimited supply)

Vendor: Xan'tish

Zone: Orgrimmar

Cost: 50 (unlimited supply)

Pet Battle: [25] Highmountain

Quest: Pet Battle Challenge: Wailing Caverns [45]

Zone: Northern Barrens

Drop: Damp Pet Supplies

Approximate Drop Rate: Unknown

Drop: Mysterious Egg after 3 days becomes [Cracked Egg]

Contains: 1 in 5 options