Hi mate
I've always found it handy (while supervised obviously) with young dogs to clip a lenght of rope to their collar, make it just long enought for them to step on every now and then and let them trot about the garden and almost lead train themselves. Back years ago I had a JRT that used to grab the rope on what was a nervous lurcher pup and would walk it around the garden, it took the stress out of it and turned it into a game in the end.
Atb