Our last couple of toss challenges have had the added obstacle of River attacking her sister as Starbuck comes back with the ball. Since I've been throwing the ball from the top of the stairs, and River has been attacking as Starbuck comes up them, the ball has dropped back down the stairs a few times as Starbuck fends off her sister. I can tell that this is frustrating Starbuck a bit as she has been trying to block or catch my throws before the ball even gets to the stairs.
These dogs are certainly entertaining.