Pets with Unique Ability Sets

Vendor: Madeline Netley

Zone: Stormsong Valley

Cost: 75 (unlimited supply)

Drop: Supremus [??+]

Zone: Black Temple

Approximate Drop Rate: 1 in 33

Vendor: Shoak

Zone: Nazmir

Cost: 500 (unlimited supply)

Vendor: Blind Wunja

Zone: Nazmir

Cost: 500 (unlimited supply)

Drop: Time-Lost Wallet

Zone: The Deaths of Chromie Scenario

Approximate Drop Rate: Unknown

Vendor: Draemus

Zone: Dalaran (Broken Isles)

Cost: 200 (unlimited supply)

Vendor: Micro Zoox

Zone: Dun Morogh

Cost: 3 (unlimited supply)

Drop: Proudmoore Admiralty Supplies

Zone: Tiragarde Sound

Approximate Drop Rate: Unknown

Quest: Crysa's Flyers [1]

Zone: Northern Barrens

Drop: Torn Sack of Pet Supplies

Approximate Drop Rate: Unknown

Vendor: Captain Klarisa

Zone: Tiragarde Sound

Cost: 200 (unlimited supply)

Vendor: Captain Zen'taga

Zone: Zuldazar

Cost: 200 (unlimited supply)

Drop: Branchlord Aldrus [120+]

Zone: Arathi Highlands Warfront

Approximate Drop Rate: Unknown

Pet Store 

Achievement: Raiding with Leashes V: Cuteaclysm

Category: Collect

Drop: Blade Lord Ta'yak [??+]

Zone: Heart of Fear

Approximate Drop Rate: Unknown

Profession: Archaeology - Arakkoa

Artifact: [Ancient Nest Guardian]

Pet Battle: [17-18] Winterspring

Drop: Emperor Vek'lor [??+]

Zone: Temple of Ahn'Qiraj

Approximate Drop Rate: 1 in 10

Pet Battle: [17-18] Deadwind Pass

Pet Store 

Vendor: Sylvia Hartshorn

Zone: Val'sharah

Faction: Dreamweavers - Revered

Cost: 500 (unlimited supply)

Drop: Leafmender [90]

Zone: Timeless Isle

Approximate Drop Rate: 1 in 33

Quest: Adopting the Adorable [98]

Zone: Val'Sharah

Drop: Golemagg the Incinerator [??+]

Zone: Molten Core

Approximate Drop Rate: 1 in 14

Pet Battle: [25] Timeless Isle

Vendor: Draemus

Zone: Dalaran (Broken Isles)

Cost: 100 (unlimited supply)

Vendor: Magni Bronzebeard

Zone: Silithus

Faction: Champions of Azeroth - Revered

Cost: 200 (unlimited supply)