A frankly odd dog-like being, the Dor’een (possibly also the name of a particular member of this species) appeared in the episode ‘The Rings of Akhaten’ where she rented out space scooters.

Podcast N096 The Rings of Akhaten > > > > > > >

A space girl fails to hit the apocalyptic snooze button and only Clara’s backstory can save the day