According to this answer, Harry sees Mrs. Norris on the Marauder's Map in chapter 10 of Prisoner of Azkaban. She's a normal cat, not an animagus, as far as we know.
Why does the map show her if she is just an animal?
Does the map show other animals? (e.g. - Crookshanks, owls, Fluffy, Buckbeak, Nagini, Thestrals, etc...)
Please provide answers based on canon sources. I prefer canon sources over speculative answers. (And if somebody has a copy of the book, please confirm this citation from chapter 10. I don't have a copy with me.)