What does a robot dog actually do? 15 real uses
The question everyone asks: "ok, it's amazing, but what is it for?". A modern robot dog is not just an expensive toy: it walks, avoids obstacles, follows you, keeps watch, carries, records and — in models with voice commands — answers. Here are 15 concrete uses, from the everyday to the professional, to work out whether it is right for you. And yes, we also say honestly what it can't do yet.
Uses for the home and leisure
- Tech companionship — it interacts, responds to commands, performs tricks (paw, handstand, dances).
- Home surveillance — it patrols the house, detects movement, sends alerts (on models set up for it, such as the Dobot Rover X1).
- Light transport — it carries small loads: the Dobot Rover X1 carries 3 to 7 kg, handy for shopping or tools.
- It follows you — it walks by your side, keeps you company while you run.
- Entertainment — it amazes guests and children, a "wow" object for the home.
- Voice assistant on the move — on models with voice commands (e.g. Unitree Go2 Pro and X), you talk to it and it answers.
Uses for content and creators
- Dynamic filming — it follows the subject to shoot moving video.
- Social media content — the Xiaomi CyberDog 2's backflip or the Go2's dances are made for video.
- Events and demos — it draws attention at trade fairs, in stores, at presentations.
Uses for study, research and development
- Development platform — with SDK and ROS 2 (Go2 EDU) you program behaviours and AI applications.
- Education — used in universities and schools to teach robotics and artificial intelligence; to get started there are also open-source quadrupeds at €295 (Petoi Bittle X) and €600 (MangDang Mini Pupper 2).
- Embodied AI research — a test bench for navigation and manipulation algorithms.
Professional and industrial uses
- Inspections — it checks plants, pipelines, hazardous areas (models like the DEEP Robotics X20 and Boston Dynamics Spot).
- Surveillance and security — autonomous patrolling of sites, including with a thermal camera.
- Hostile environments — it operates where sending a person is risky: the bomb-disposal unit of the Italian Carabinieri in Rome has used a Boston Dynamics Spot ("Saetta") since December 2023 for reconnaissance and explosive devices.
What it can NOT (yet) do
To be honest: a robot dog does not climb whole flights of stairs with ease, does not have unlimited battery life (1–2 hours on consumer models), and does not feel affection like a real animal. It is a tool with precise limits. Knowing what to expect is the key to not being disappointed.
Which model for which use?
- Home, curiosity, content → Dobot Rover X1, Unitree Go2, Xiaomi CyberDog 2
- Development and study → Unitree Go2 EDU
- Work and inspections → DEEP Robotics X20, Boston Dynamics Spot (both on quotation)
Frequently asked questions
What is a robot dog really for? It depends on the model: from companionship and home surveillance to social content, all the way to industrial inspections and research.
Can a robot dog guard the house? Yes, models set up for it patrol, detect movement and send alerts, but they don't replace a professional alarm system.
Does a robot dog carry objects? Yes: the Go2 carries 7–8 kg (10–12 kg maximum), the Dobot Rover X1 3 to 7 kg; professional models reach 14 kg (Spot), 20 kg (DEEP Robotics X20) or 40 kg (Unitree B2).
Do police forces use robot dogs? Yes, in Italy too: the Carabinieri have deployed a Boston Dynamics Spot since 2023 for reconnaissance in dangerous environments.
Worked out what you need it for? Take Robolero's advisor test and we tell you the right model for your use, with prices and listings. Or explore the technical guide to compare all the features.