In the book The Master and Margarita, there is a cat that talks and drinks vodka. That might be an inspiration. A deviation from that book's story-line could be a story for itself.

Alright, it sounds interesting! I will take that into consideration Thanks a lot Guys :)

Hello, Maybe you should use examples like cartoons to take a starter point. And what do you think about to write a story to teach children about life values? Something as a story a about compassion or the importance of treating well the animals... I hope I have helped you.

A bit like asking "how long is a piece of string". Being able to comfortably write a story really depends on what you like/what you like reading in a story. I'm a bit fatalistic and enjoy fantasy... (I have a side-story with rather cynical wolves, dragons and others who speak/communicate in a somewhat... unique way). It is genuinely up to you (throw ideas at the paper and see what sticks/you like the sound of), but if you're really stuck, you can turn it into an anthropomorphic (i.e. all nominally human characters turned into animals a la Zootopia) story if the rules allow it. Out of interest, how long is it supposed to be (a rather dumb question though this may be)?