# Keep Your Rex Healthy

Hey Rex Wrangler! Keeping your Rex healthy is super important. Here's what you need to know:

### What a Healthy Rex Looks Like

Your newly-hatched Rex starts at 100% health and looks like this:

<div align="left"><figure><img src="https://3006896030-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3knkLqDofcdyrrnho3qk%2Fuploads%2FSQp8rwbFHDWqWaOCpLPj%2F100%25%403x.png?alt=media&#x26;token=9d82a33c-d39a-4eeb-89de-5a9cb99972cf" alt="" width="120"><figcaption></figcaption></figure></div>

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### When Your Rex Needs Attention

If your margin drops, your Rex will start looking worse and worse. If this happens, you'll need to feed him ([add margin](https://docs.trex.trade/how-to.../feed-rex-add-margin)). Of course, you can also opt to release him (close position).

Here is a Rex that isn't doing too well:

<div align="left"><figure><img src="https://3006896030-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3knkLqDofcdyrrnho3qk%2Fuploads%2F2yJXUXWNHvJsIlNfZhON%2F90%25%403x.png?alt=media&#x26;token=c920299e-0407-43b5-8cf0-6e5e02bc1f1c" alt="" width="120"><figcaption></figcaption></figure></div>

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### The Path to Evolution

And if you trade well? You might just discover upgraded forms...

<div align="left"><figure><img src="https://3006896030-files.gitbook.io/~/files/v0/b/gitbook-x-prod.appspot.com/o/spaces%2F3knkLqDofcdyrrnho3qk%2Fuploads%2FOEJZvVhuOoSAKnf6AFfZ%2Fmystery%20rex.JPG?alt=media&#x26;token=2c1c3f55-42cb-4ded-9739-87aa61b25f75" alt="" width="144"><figcaption></figcaption></figure></div>

**Keep your Rex healthy to unlock his true potential!**

&#x20;✨ *Legend speaks of supreme, divine Rex forms that only the most legendary traders have witnessed... Will you be one of them?* ✨