Parallel universe (What If K-9 Was a CAT?)
From Tardis Wiki, the free Doctor Who reference
In a parallel universe, the Doctor travelled with KIT-10 instead of K9. (PROSE: "What If K-9 Was a CAT?" [+]Part of Time Warped!, Loading...{"namedpart":"What If K-9 Was a CAT?","1":"Time Warped! (feature)"})
