This is a good read, though there are a few simple things that would make it even better.
First off, I know why you are writting kitty with a small k but in a story, I feel it needs a capital K.
Each time a different person speaks, it needs to be in a new paragraph. This may mean that all that is in the paragraph is one line of speech but it makes the dialogue easier to read.
Finally, break up the story into smaller paragraphs. I like to use between 3 and 5 sentences per paragraph, depending of the length of the sentences.
Hope this has been of some help.