A few days ago I met a neighbor of mine who is fostering a dog for MARS (Midwest Animal Rescue & Services). I chatted with them for a bit and asked if they were in need of any help. They expressed interested in having their foster leash trained.
So today while taking my own two dogs for a walk, I also got to take Chandler. Chandler had met my dogs previously when I had first spoken to the neighbor, so there were no "doggy introductions." We went to their house, picked up Chandler, and continued on our usual walk.
Although adding a dog to your pack who is not leash trained is anything but a usual walk. When leash-training any dog it is always important to have patients. To really train a dog properly can take a long time in the very beginning, and so it did with Chandler.