My dog loves to ride with me. But I doubt I would bolt him to pannier. A top box modified maybe.
A dog kennel bolted to the adventure rear rack maybe. At least you won't kill the dog in a minor get off.
Ben usually rides up front on my scooter. I used to have a harness on him with a strap for saftey. But after a year of riding he actually fell off last week and got dragged. So we don't use the strap anymore. He would of just tucked and rolled. The strap made things worse. Even with the drag he was not phased. He got up and ran around. Then climbed right back on. He is a trooper. Some of my friends could use his balls.....