+1 to Richard's comments. That "radioactive" green grass is a sure sign that you have pushed the saturation way too hard.
The rear ends of animals (and people) are not nearly as interesting as their faces. A shot of them returning would have been worth getting.
Yes to both. Having a problem with my monitor, can't get the true deal with the colors. And originally I did crop out the trees... and for some reason decided not to ...
In this case the rear ends work for me. To me, this is a portrait, not so much of the younger dogs but, of the older black dog gazing longingly at what his fun used to be in younger years, Boy, I understand those feelings...