Originally Posted by
copterdoc
You need to buy a few more bumpers, so that you don't have to replenish the piles during a session.
And for Christ's sake, if the dog SEES you throw a bumper to a pile, cast the dog to that pile on the next send.
It's way too soon to be turning the mini-T into a poison bird casting drill.
If you don't know what I'm referring to, start watching the video at 2:47 when the pup sees you throw a bumper to the right over pile.
And then continue watching, to see what problems that little tiny "error' created.