Roomba really is the best robot to help with dogs... seriously, I even named my newer one "FurminatorJ7" (my second [older] one is named "PsychoRoomba690", but he can still get a job done). Haven't gotten the mopping version yet, but I can definitely can see it in my future! Now all they need is something that sucks up spilled water, food, and dog puke 😆.
As for dog-walking robots, I would never let a robot walk my dog... hell, I don't even let my husband walk him half the time. Probably wouldn't do a whole lot of good either way... it would get halfway down the street and my dog would either knock it over or push the power button, and I'd be walking down to get it anyway 🙄
I really dont know what it is with my dog and power buttons... once he figures out where they are, he starts pushing them for fun. He usually turns the Xbox and roomba on for his own amusement... though he has often turned the xbox off a number of times when my husband was in the middle of a game 🤣