Does anyone know the name of a novel (part of a series, I think) about Earth being taken over by a race of aliens called the Cateni or Cat-something.
Some human people and a renegade from the alien race are exiled on another planet.
Anne McCaffrey's "Freedom Series" of books feature a race called the Catenni who have enslaved humanity.
Freedom's Landing (published 1995)
Eric Brown's Kethani
From the Amazon blurb: