I use a retractable dog leash that has the clip removed and attach it to the wrist loop of the leash by pulling through the loop of the leash (where the original clip was) and then pulling it back over itself. It is safe, secure and in no way will it come undone. It is actually kind of a pain pulling the wrist loop over the plastic body of the leash!
Jerry and I took Pico out last week (while we picked black berries) and flew him at the park with this setup and it worked great. If the rain hadn't started, I was going to take Keli out today.
