How many additional dogs, if any, would you feel comfortable with a dog walker taking along with your dog? 1, 2, more?

There are a few things to consider when answering this question. First, dogs are social animals and require social contact with other dogs. Secondly, it’s easier to control a dogs behavior if you are only walking one or two at a time. The third thing is of course considering if the dog has good behavior, if he is aggressive, etc. What I’m looking for is to find out what the general feel for this answer is. I would like to know if most people prefer alot of dogs because they are interested in socialization or if they would prefer a small number for the sake of making sure the dog heals and behaves well. How many dogs I will walk is depended on the individual dog and owner but its still good to have a general idea.