I worked on some agility photos for a client who runs golden retrievers. Cleaned up the BG a bit and ran a Topaz preset on them plus a few misc tweaks.
I set up to shoot backlit with the sun coming through the red nylon chute. It worked great for lighter and neutral colored dogs. Not so good for the black ones.
And then I blended a jump series and formatted it so she could us it as a Facebook cover photo. Debated on whether to have the tails or heads covered up. Finally my technical bent won out and I put the last over top of the first.