Transformers: Animal Kingdom.

What if, the autobots and decepticons can transform into Animals instead of vehicles.
=== Autobots ===
* Optimus Prime: (Lion)
* Bumblebee: (Cheetah)
* Arcee: (Eagle)
* Ratchet: (Hippo)
* Ironhide: (Rhino)
* Jazz: (Zebra)
* Cliffjumper: (Bull)
* Prowl: (Leopard)
* Bulkhead: (Elephant)
* Longarm: (Giraffe)
* Wheeljack: (Gazelle)
* Huffer: (Gorilla)
* Mirage: (Horse)
* Drift: (Kitsune)
* Brawn: (Bear)
* Sentinel Prime: (Tiger)
* Ultra Magnus: (Lion)
* Elita One: (Lioness)
* Moonracer (Wolf)
=== Decepticons ===
* Megatron: (T-Rex)
* Stearscream: (Pteranodon)
* Barricade: (Black Panther)
* Soundwave: (Triceratops)
* Shockwave: (Spinosaurus)
* Blackout: (Quetzalcoatlus)
* Slipstream: (Raven)
* Thundercracker: (Pteranodon)
* Skywarp: (Pteranodon)
* Waspinator: (Wasp)
* Ratbat: (Bat)
* Bonecrusher: (Crocodile)
* Blackarachnia: (Spider)
* Scorponok: (Scorpion)
* Lockdown: (Saber-Tooth Tiger)
* Cyclonus: (Vulture)
* Demolisher: (Mammoth)
* Nemesis Prime: (Lion)
* Knockout: (Cheetah)
* Scourge: (Tiger)
* Galvatron: (Dragon)