If my dollar store was selling $3.00 retractable leashes, I'd go buy some. I'd use them for other things. Like I'd attach one end to a toy, reel out the cord, throw the toy across the yard. Then when Loki goes for it, I let my thumb off the brake. Zip! Or use it as a really big, really long key reel thingy, like the kind that maintenance men hook to their belts.