Bark

Pet Store 

Drop: Grand Hunt Spoils

Approximate Drop Rate:  Unknown

Vendor: Lab Assistant Laszly

Zone: Undermine

Faction: Steamwheedle Cartel - Revered

Cost: 6500 (unlimited supply)

Achievement: Family Battler of Undermine

Category: Battle

World Event: Children's Week

Quest: A Brighter Tomorrow [10]

Vendor: Jepetto Joybuzz, Leial Knitterton (H), Brundia Braidhammer (A)

Zone: Dornogal, Orgrimmar (H), Stormwind City (A)

Cost: 1 (unlimited supply)

Source: Unknown

Quest: Grumpy [10]

Zone: Val'sharah

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Quest: Homeward Bound to Safer Shores [80]

Zone: Siren Isle

Vendor: Explorer Bezzert

Zone: Zaralek Cavern

Cost: 2500 (unlimited supply)

Vendor: Patchu

Zone: The Azure Span

Cost: 2500 (unlimited supply)

Drop: G-99 Breakneck Shipping & Handling Job Streak

Zone: Undermine

Faction: The Cartels of Undermine (Renown Eight)

Approximate Drop Rate: Unknown

Vendor: Patchu

Zone: The Azure Span

Cost: 5000 (unlimited supply)

Source: Unknown

World Event: Wrath Timewalking

Vendor: Auzin

Zone: Dalaran (Northrend)

Cost: 2200 (unlimited supply)

Pet Store (Pet Pack for Ukraine) 

World Event: Secrets of Azeroth

Achievement: [Community Rumor Mill]

Category: Dragon Isles