Hunter Pets
Raptor family

Bloodfen Lashtail

Bloodfen Raptor

Bloodfen Razormaw

Bloodfen Screecher

Bloodfen Scytheclaw

Bloodtalon Matriarch

Bloodtalon Scythemaw

Bloodtalon Taillasher

Carnage

Corrupted Bloodtalon Scythemaw

Dart

Deviate Creeper

Deviate Guardian

Deviate Ravager

Deviate Slayer

Deviate Stalker

Elder Razormaw

Highland Fleshstalker

Highland Lashtail

Highland Raptor

Highland Razormaw

Highland Scytheclaw

Highland Strider

Highland Thrasher

Ishamuhale

Jungle Stalker

Lashtail Raptor

Mottled Raptor

Mottled Razormaw

Mottled Screecher

Mottled Scytheclaw

Raptor

Razormaw Matriarch

Razzashi Raptor

Sarltooth

Shriekling Fledgling

Shriekling Matriarch

Stranglethorn Raptor

Sunscale Lashtail

Sunscale Screecher

Sunscale Scytheclaw

Takk the Leaper

Tethis

Thicket Hunter
2 looks
Thicket Lurker

Thicket Matriarch
2 looks
Thicket Stalker

Venomhide Ravasaur

Young Jungle Stalker

Young Lashtail Raptor

Young Riptooth

3 looks
Young Stranglethorn Raptor
Other families
The game data has no level or location for beasts, so this page shows only names and looks.
Listed in Battle.net game data. Being in the data doesn't mean every entry can be obtained in game right now.