Animalification is the figurative language. It is used when saying how the fog comes in on little cat feet. Then it goes on by saying it is sitting down and looking over something. If animalification is not an option then it is personification, as animalification is a more narrowed down term of the aforementioned used to describe the actions of an animal as applied to the inanimate object.
D, But I must get to work
The words suggest that the writer is being frustrated by circumstances and might not be able to go to work--a possibility which is creating anxiety.