Professional Dog Walkers: Leash Protocal?

You could try using the gentle halter collars. I used to use it on my lab/shepard because he was aggressive toward other dogs after one in our neighborhood jumped him. Prong collars would well but you NEED to know how they work and how to use them properly. If you are wanting to walk all nine dogs together, then I would see which ones can to walked closely together. I have never used the multple dog walker leads so I don't know how well they would work. I would figure that having seperate leads would be easier because you can shorten up on one dog and not the others.