> For the complete documentation index, see [llms.txt](https://guide.muzzle.run/muzzle-run-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://guide.muzzle.run/muzzle-run-docs/muzzle-run-racing/opensea.md).

# OpenSea

OpenSea is the secondary market that we officially recommend in order to buy, sell and trade your Muzzle Run NFTs. You can visit the official Muzzle Run collections on OpenSea by clicking below:

*  [Click here to view the Breeder and Racer collection](https://opensea.io/collection/muzzle-run)
* [Click here to view the Rabbit collection](https://opensea.io/collection/muzzlerunrabbits/analytics)

**Important:** To avoid being scammed, always make sure you are browsing the official Muzzle Run collection by following the link above. You may wish to save it as a bookmark.

Before purchasing a hound on OpenSea it's always a good idea to view the trading card on Muzzle Run where all information is always up to date. You can do that by clicking the 3 dots menu on the right hand side then "View On Website" button as per the below screenshot.

<figure><img src="/files/CFYyrnUWdvPRqtigUAVp" alt=""><figcaption></figcaption></figure>


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