To address this, we are introducing Milo, the first fully autonomous robot guide dog to help people navigate both indoor and outdoor spaces safely. Using our custom machine learning algorithms, Milo can navigate complex, unfamiliar sidewalks and indoor areas while dynamically avoiding pedestrians and obstacles. We have trained it to be fully autonomous by design, so it does not rely on any external computer: the robot can navigate anywhere, anytime. Just like a real dog, it won’t immediately forget an obstacle the second it walks past it. Along with our paper Milo, a Fully Autonomous Indoor/Outdoor Robotic Guide Dog, we are releasing all hardware design documents, simulator code, and pretrained policies to foster open science.