# Best robot dogs

This list covers robot dogs that walk on four legs, from a $319 build it yourself kit to Sony's lifelike aibo and Unitree's lidar equipped Go2. They differ hugely in price, weight and purpose, so match the robot to whether you want a pet, a coding project or a real quadruped.

HTML version: https://robotsforthat.com/for/companion/robot-dogs/

| Rank | Robot | Our score | Price | Best for |
|---|---|---|---|---|
| 1 | [Unitree Go2](https://robotsforthat.com/robot/unitree-go2/index.md) | 5.8/10 | $1,600 | adult tech enthusiasts and STEM tinkering |
|  | [Petoi Bittle X V2](https://robotsforthat.com/robot/petoi-bittle-x/index.md) | not scored | $319 | learning to code and build robots |
|  | [Sony aibo ERS-1000](https://robotsforthat.com/robot/sony-aibo-ers-1000/index.md) | not scored | $3,200 | robot fans who want the most lifelike dog |

Full ranking: https://robotsforthat.com/for/companion/