K-9 occupies a strange place in Doctor Who. He actually belongs to a period where the show became increasingly silly. And in many ways the presence of a talking android dog is part of that silliness.
But at the same time, it's K-9!
Doctor Who Slippers — K-9 by Eoghann Irving, unless otherwise expressly stated, is licensed under a Creative Commons Attribution-ShareAlike 4.0 International License.