> For the complete documentation index, see [llms.txt](https://docs.petoi.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.petoi.com/master.md).
# Welcome to Petoi Doc Center for Bittle, Bittle X & Nybble
📚➡️🤖
This is the Petoi robot product documentation hub for **Petoi legacy robot Bittle, Bittle X(but not Bittle X V2), and Nybble**. We constantly iterate on our models and codes to bring bionic robotic pets to the world. Please read the notes regarding versions carefully before configuring your robot.
If you need help, please [contact us](https://www.petoi.com/pages/contact-us) or post on [our forum](https://www.petoi.camp/).
## Legacy Hardware Products
### Check [the Getting Started guide](/getting-started-guide.md).
If you are unsure whether you've received the correct Bittle package, please refer to [this guide](https://www.petoi.com/blogs/blog/how-to-tell-if-you-have-received-the-correct-bittle-bittle-x-robot-dog).
### 🐶 [Bittle Dog User Manual](https://bittle.petoi.com) - Bittle STEM Kit, Bittle Robotics Kit
### 🐶 [Bittle X User Manual](https://bittle-x.petoi.com/)(not for Bittle X V2)
### 😼 [Nybble Cat User Manual](https://nybble.petoi.com)
### Check [FAQs](/faq-frequently-asked-questions.md)
#### Please navigate the sidebar to access all other documentation. On mobile, you can tap on the menu icon on the top left to access the sidebar.
## [Latest Hardware Documentation on guide.petoi.com](https://guide.petoi.com/)
### 🐶 [Bittle X V2 User Manual](https://guide.petoi.com/product/bittle-x-v2)
### 🐶 [Bittle X V2+Arm User Manual](https://guide.petoi.com/product/bittle-x-v2+arm)
### 🐱 [Nybble Q User Manual](https://guide.petoi.com/product/nybble-q)
## Intelligent Q\&A
You can use the find (Cmd+K/Ctrl+K) feature on this site to ask any questions with a ChatGPT-like service.
{% hint style="info" %}
Note that this privacy notice refuses to disappear!
{% endhint %}
---
# Agent Instructions
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## Querying This Documentation
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Perform an HTTP GET request on the following URL with the `ask` and `goal` query parameters:
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{% endhint %}
---
# Agent Instructions
This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com.
## 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 following URL with the `ask` and `goal` query parameters:
```
GET https://docs.petoi.com/master.md?ask=