As the World Trade Center Collapsed Around Him, a Blind Man’s Guide Dog Helped Them Get to Safety Down 78 Flights of Stairs

 https://people.com/blind-9-11-survivor-escaped-north-tower-with-his-guide-dog-exclusive-12110553 

Of course there weren't robot dogs back then, just a good natural dog that's trained to guide a person out of a dangerous situation. 

https://www.automate.org/ai/industry-insights/llms-help-robot-guide-dogs-give-spoken-directions 

https://www.inrobots.shop/blogs/knowledges/mechanical-dog 

https://www.robotsdynamic.com/blog/walking-robot-dogs-shaping-robotics-trends-2025

https://www.robotlab.com/blog/the-evolution-of-robotic-dogs-where-is-cyber-fido-headed-next/ 

https://www.dogtrainingcareers.com/blog/robots-are-coming-how-robots-will-change-life-with-your-dog 

https://tofsensors.com/en-ca/blogs/tof-sensor-knowledge/robotic-dog-tof-sensor?srsltid=AU7gw4Xpou8dwfLAYHgX0ydsOtjXGHZpayquVsWCLy8vFtUkBerjRiwG 

Hopefully, as long as it doesn't become a totally AI run world, people can still choose to have a natural dog for service, or as a family pet.