Doctor Who (Or Whooves As He Is Called in Equestria)

The Doctor is the last of the Time Lords from Galifrey, he's just about lost everything until his TARDIS directs him to a new universe. This universe is full of people who are ponies! They act as humans, but they're horses! He is trapped there and is unhappy, an so is a Pegasus girl there as well. The Pegasus girl and the Doctor meet and become instant friends. They soon find that they might even be more than just friends.