Sorry I took my time, I wanted to create a video...
Incredible Flying Dog by
dancook1982, on Flickr
1 keeper was fine - zero would have been fine too - I at least to wanted learn something about my approach to how I photograph Yuffie running - e.g. i tried the expandable lock on this time instead of wide area.
If I had to shoot dogs all day, I of course would be a bit more sensible in how I shoot - I wouldn't last long at 20 fps the same way I've been photographing Yuffie (like in this video)
View: https://www.youtube.com/watch?v=osYvlxDK8dw
What I did learn is that I would automatically ignore/discard images where she did not fill the frame enough, so need to lay off the shutter in the earlier moments - it can be difficult though as the shutter is quite light and it's easy to take photos when you don't mean to, if not using BBF. (I did not mean to photograph Yuffie jumping at louise's legs)
So yes, 20fps is good for trying to get a good shot, but don't shoot her entire approach.... if I shot less FPS I'd give myself less chance to get a more interesting shot.
I'll be more prepared for when I take her to the beach for a better backdrop...