Thrash

Pet Battle: [25] Stormheim; [25] Azsuna

Drop: Tek'ris [??+]

Zone: Ny'alotha, the Waking City

Approximate Drop Rate: Unknown

Guild Achievement: Critter Kill Squad

Category: General

Vendor: Guild Vendor - Guild

Cost: 300 (unlimited supply)

Profession: Battle for Azeroth Alchemy [50]

Drop: Quivering Sac after 7 days becomes [Grumbling Sac]

Approximate Drop Rate: Unknown

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

Treasure: Pepper Hammer

Zone: The Azure Span

Drop Rate:  1 in 1

Drop: Hairy Egg after 3 days

Zone: Maldraxxus

Contains: 1 in 1

Quest: Egg Wave [30]

Zone: Mount Hyjal

Achievement: The 'Unbeatable?' Pterodactyl: BEATEN.

Category: Cataclysm

Drop: Hardened Chest

Zone: The Forbidden Reach (Zskera Vault)

Approximate Drop Rate: Unknown

Vendor: Harry No-Hooks, Narkk

Zone: The Cape of Stranglethorn

Cost: 40 (unlimited supply)

Promotion: Authenticator Account Link

Drop: N'chala the Egg Thief [50+]

Zone: Zuldazar

Drop Rate: 1 in 1

Profession: Cataclysm Engineering [25]

Taught By: Gnomish Engineering Trainers

Pet Battle: [22-23] Dragonblight

Pet Battle: [4-6] Redridge Mountains

Pet Battle: [25] Azsuna

Pet Battle: [25] Azsuna

Vendor: Cortinarius

Zone: Ardenweald

Faction: Marasmius - Friendly

Covenant: Night Fae

Sanctum Feature: Transport Network (tier 1)

Cost: 250 (unlimited supply)

Quest: Egg Wave [30]

Zone: Mount Hyjal

Achievement: The 'Unbeatable?' Pterodactyl: BEATEN.

Category: Cataclysm

Pet Battle: [25] Stormheim

Pet Battle: [25] Nazjatar

Drop: Defias Pirate

Zone: The Deadmines [7-30]

Approximate Drop Rate: 1 in 50

Drop: World Drop

Zone: Northern Stranglethorn [10-30], The Cape of Stranglethorn [10-30]

Approximate Drop Rate: 1 in 8,000

Pet Battle: [21-22] Grizzly Hills

Vendor: Adrey Burnhep, Varzok (Pandaren only)

Zone: Stormwind, Orgrimmar

Cost: 50 (supply of 1)