What is the point the author is trying to make in Rikki-tiki-tavi?

The author of "Rikki-tikki-tavi" is illustrating the theme of courage and loyalty through the actions of the main character, Rikki-tikki. The story highlights the bravery and determination of a small mongoose as he protects his adopted family from dangerous cobras. It also emphasizes the importance of being vigilant and standing up against threats.