Baldo and Chica like to chase twigs, leaves, feathers, toy mice; any item I can tie to the end of some string, twine, or, especially, fly line.  I have cut about fifteen feet of weight forward floating fly line–it’s actually easy to manuever, to give movement to whatever I’ve tied to the end of the line for play time–just for this purpose.

The following video shows me playing thusly with Baldo.  I think I have  a 4-5 inch twig attached.  Hopefully, despite the shadows, you’ll see Baldo chase it as I turn in a circle after tempting him by pulling it through the grass.

Actually, it’s a lot like fly fishing.  I’m trolling for the big catch!