Remember the orange "devil ball" with feet and little horns? It's name is "Lucy" and old "Mr. Bluefoot" (blue rubber ball with feet and a dinosaur tail) is now named "Phil". Don't ask me why. I thought maybe "Lucy" was short for lucifer (because of the horns), but Megan said no, she hadn't even though of that.
In any case, Stevie has somehow learned the difference between the two. We suspect it has more to do with the texture and shape of the balls (Lucy is a little softer than Phil and has no tail), and possibly they smell different, rather than having anything to do with eyesight. It is, however, still pretty uncanny for a blind puppy.
Megan will throw both toys and say, "Go get Lucy! Bring me Lucy!" and Stevie will, 9 times out of 10, find the orange ball with the horns and bring it back to her.
Heaven help us if her eyesight does improve, whether naturally or through surgery. If she's this good without much vision, who knows what we're in for with it...
G