I always feel, there is nothing technology cannot replace these days. Dog walking by a drone? I feel that is a ridiculous thing. For me dog walking is a part of training the dog. Me or my family walks with my family most of the times. It is like a time where a dog and his human friend goes out to hang out. I rarely use even the professional dog walking services for I fear that dog might not like it. Handing him to a robot will be worse. He is our faithful companion. He deserves our company. Using a drone to walk him is like we are not bothered to take care of him our own. Walking with the dog is also a good exercise. Then why interfere a technology in it? If you are out of town, use some professional dog walking services. At least he will get some human company, though it won’t be same for him as walking with you or your family.