# Breeding {% hint style="info" %} Pooky has to carefully manage the growing number of digital collectible Pookyballs to protect their value. \ The breeding rules, fees and constraints were set with this in mind. POOKY reserves the right to change the rules and parameters in case there is too much or too little supply in the course of the game. {% endhint %} Breeding is an essential part to creating new Pookyballs. But in order to prevent inflation and loss of value, Pooky will enforce strict limitations on breeding: * Rarity requirement * Level requirements * Multiple parents requirement * Chances to produce a lower rarity child * A given set of NFTs can only breed together once * Bred NFTs cannot breed themselves --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://pooky.gitbook.io/pooky/game-fi-features/upcoming-features/other-upcoming/breeding.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.