Canines: WoW Battle Pets

Pet Battle: [23-25] Kun-Lai Summit; [24-25] Townlong Steppes

Pet Battle: [23-25] Kun-Lai Summit; [24-25] Townlong Steppes

Pet Store 

Pet Battle: [22-23] The Storm Peaks

Weather: Snow

Drop: Grand Hunt Spoils

Approximate Drop Rate:  Unknown

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

Garrison Mission: Fiery Friends [100]

Zone: Lunarfall, Frostwall

Pet Battle: [25] Bastion

World Event: WoW's Anniversary

Zone: Caverns of Time

Vendor: Historian Ma'di

Cost: 200 (unlimited supply)

Order Hall Mission: It's so FLUFFY!

Zone: Class Order Hall

Drop: Playful Vulpin

Zone: Ardenweald

Drop Rate: 1 in 1

Drop: Dog

Zone: Isle of Dorn

Drop Rate: 1 in 1

Quest: A Fel Puppy Of My Own [40]

Zone: Tanaan Jungle

Pet Battle: [20-22] Howling Fjord

Drop: Baradin Fox [30-35]

Zone: Tol Barad Peninsula

Approximate Drop Rate: 1 in 1,000

Vendor: Quartermaster Brazie

Zone: Tol Barad Peninsula

Faction: Baradin's Wardens - Exalted

Cost: 200 (unlimited supply)

Vendor: Pogg

Zone: Tol Barad Peninsula

Faction: Hellscream's Reach - Exalted

Cost: 200 (unlimited supply)

Vendor: Beska Redtusk

Zone: Warspear

Faction: Frostwolf Orcs - Revered

Cost: 1000 2000 (unlimited supply)

Vendor: Adjutant Nikos

Zone: Bastion

Faction: The Ascended - Revered

Cost: 250 (unlimited supply)

Quest: Grumpy [10]

Zone: Val'sharah

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Vendor: Tiffy Trapspring

Zone: Lunarfall

Cost: 200 (unlimited supply)

Vendor: Giada Goldleash

Zone: Frostwall

Cost: 200 (unlimited supply)

Vendor: Explorer Bezzert

Zone: Zaralek Cavern

Cost: 2500 (unlimited supply)

Vendor: Patchu

Zone: The Azure Span

Cost: 2500 (unlimited supply)

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

Drop: Moonfang [??+]

Zone: Darkmoon Island

Approximate Drop Rate: 1 in 17

Drop: Gift of Vesiphone

Zone: Bastion [50-60]

Drop Rate: 1 in 1

Quest: Renny the Vulpin [60]

Zone: Ardenweald

Pet Store 

Drop: Macabre [50-60]

Zone: Ardenweald

Approximate Scenario Rate: Unknown

Pet Battle: [25] Bastion

Sanctum Feature: The Ember Court (tier 3)

Zone: Revendreth

Covenant: Venthyr

Drop: Tribute Chest

Approximate Drop Rate: Unknown

Sanctum Feature: Queen's Conservatory (tier 2)

Zone: Ardenweald

Covenant: Night Fae

Drop: Queen's Conservatory Cache (Dutiful Spirit)

Approximate Drop Rate: Unknown

Sanctum Feature: Path of Ascension (tier 1)

Zone: Bastion

Covenant: Kyrian

Vendor: Zeleskos

Cost: 250 (unlimited supply)

Requires Achievement: Charmed, I'm Sure

Sanctum Feature: Abomination Factory (tier 1)

Zone: Maldraxxus

Covenant: Necrolord

Vendor: Atticus

Faction: Stitchmasters - Honored

Cost: 1000 (unlimited supply)

Vendor: Patchu

Zone: The Azure Span

Cost: 5000 (unlimited supply)

Scenario: Island Expeditions

Approximate Drop Rate: Unknown

Achievement: A Sly Fox

Category: Collect

Drop: Snowfang

Zone: The Maelstrom (Shaman Order Hall)

Drop Rate: 1 in 1

World Event: Wrath Timewalking

Vendor: Auzin

Zone: Dalaran (Northrend)

Cost: 2200 (unlimited supply)

Pet Store (Pet Pack for Ukraine) 

Achievement: Raiding with Leashes II: Attunement Edition

Category: Collect

World Event: Secrets of Azeroth

Achievement: [Community Rumor Mill]

Category: Dragon Isles

Pet Battle: [25] Ardenweald

Drop: Quartermaster Zigris

Zone: Blackrock Spire [20-30+]

Drop Rate: 1 in 1