Who are major characters in a dog called kitty?

It sounds like you're thinking of a book called "A Dog Called Kitty," but there isn't a widely known book with that exact title.

To help me figure out which story you're asking about, could you provide more information?

For example:

* Is it a book, movie, or TV show?

* Do you remember anything about the plot or setting?

* Are there any other details you can recall, like the author's name or the dog's breed?

Once I have more information, I can help you identify the characters you're looking for.