Hi Russell, this is quite an interesting blur shot, your relatively fast shutter speed has certainly got the dogs face very much in focus, whilst the BG and the rest of the dog is blurred. Nice effect, and I guess that every blur shot comes out that little bit different...If anything with this shot, perhaps taking a little from the rhs might be nice, but I like it as is.
nicely done
Grant
Russel this certainly is tack sharp where it needs to be...very effective and these guys are always a bundle of energy and on the move so the photo certainly conveys that!